
A ratio of 11 to 45 can be written as 11 to 45, 11:45, or 11/45. Furthermore, 11 and 45 can be the quantity or measurement of anything, such as students, fruit, weights, heights, speed and so on.
A ratio of 11 to 45 simply means that for every 11 of something, there are 45 of something else, with a total of 56.
In the box below, you can enter a number in either box and we will calculate the other number to keep the ratio of 11 to 45. In other words, we will calculate the corresponding equivalent ratio of 11:45 for you.
To calculate the left side of the ratio, our calculator multiplies the right side by 11 and then divides the product by 45. To calculate the right side of the ratio, our calculator multiplies the left side by 45 and then divides the product by 11. Answers are rounded to two decimals if necessary.
Below is a list of equivalent ratios of 11:45 that we created using our 11:45 ratio calculator above.
11:45
22:90
33:135
44:180
55:225
66:270
77:315
88:360
99:405
110:450
121:495
132:540
We have also created a pie chart for you to put 11:45 ratio in perspective. To do so, we divided a pie into 56 pieces and then colored 11 pieces green and 45 pieces blue. The pie will look exactly the same using any equivalent ratio of 11:45.

The green part of the pie covers 19.64% and the blue part covers 80.36%. To calculate the percentages, we divided each side of the ratio by its total and then multiplied by 100, like this:
(11 / 56)×100 ≈ 19.64
(45 / 56)×100 ≈ 80.36
In fractional terms, 11/45 of the pie above is colored in green. This means that the ratio of 11 to 45 or 11:45 can also be expressed as a fraction, where the 11 to the left of the colon is the numerator and the 45 to the right of the colon is the denominator:
11:45 = 11/45
Ratio is often used when defining rectangles in width:height format. Width and height can be feet, inches, centimeters, or any other kind of length. With a ratio of 11 to 45, the width is 11 and the height is 45. Below is a picture of what a rectangle with a ratio of 11:45 looks like.

Since the simplest form of the fraction 11/45 is 11/45, the simplest form of the ratio 11:45 is also 11:45.
Ratio Calculator
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Ratio of 11 to 46
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