Ratio of 9 to 7 (9:7)

Ratio of 9 to 7

A ratio of 9 to 7 can be written as 9 to 7, 9:7, or 9/7. Furthermore, 9 and 7 can be the quantity or measurement of anything, such as students, fruit, weights, heights, speed and so on.

A ratio of 9 to 7 simply means that for every 9 of something, there are 7 of something else, with a total of 16.

In the box below, you can enter a number in either box and we will calculate the other number to keep the ratio of 9 to 7. In other words, we will calculate the corresponding equivalent ratio of 9:7 for you.

To calculate the left side of the ratio, our calculator multiplies the right side by 9 and then divides the product by 7. To calculate the right side of the ratio, our calculator multiplies the left side by 7 and then divides the product by 9. Answers are rounded to two decimals if necessary.

Below is a list of equivalent ratios of 9:7 that we created using our 9:7 ratio calculator above.

9:7

18:14

27:21

36:28

45:35

54:42

63:49

72:56

81:63

90:70

99:77

108:84

We have also created a pie chart for you to put 9:7 ratio in perspective. To do so, we divided a pie into 16 pieces and then colored 9 pieces green and 7 pieces blue. The pie will look exactly the same using any equivalent ratio of 9:7.

9 to 7 pie ratio

The green part of the pie covers 56.25% and the blue part covers 43.75%. To calculate the percentages, we divided each side of the ratio by its total and then multiplied by 100, like this:

(9 / 16)×100 = 56.25
(7 / 16)×100 = 43.75

In fractional terms, 9/7 of the pie above is colored in green. This means that the ratio of 9 to 7 or 9:7 can also be expressed as a fraction, where the 9 to the left of the colon is the numerator and the 7 to the right of the colon is the denominator:

9:7 = 9/7

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 9 to 7, the width is 9 and the height is 7. Below is a picture of what a rectangle with a ratio of 9:7 looks like.

9 to 7 pie rectangle

Since the simplest form of the fraction 9/7 is 9/7, the simplest form of the ratio 9:7 is also 9:7.

Ratio Calculator
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