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Ratio Calculator
To find ratio or missing value: Enter x in one of the input boxes or leave the box empty.
To compare fractions: Enter values in all input boxes.
Table of Contents:
Ratio calculator finds the missing value of ratio in given fractions. It also compares fractions if all fractions values are given.
What is Ratio?
In mathematics, a ratio indicates how many times one number contains another.
For example:
2/5 : 3/4
How to calculate ratio?
To find a missing value in ratio, you need to perform cross multiplication.
Example:
Evaluate 3/5 : 3/x
Solution:
Step 1: Cross multiply both fractions to find the value of x.
3/5 = 3/x
3x = 3*5
3x = 15
x = 15/3
x = 5
In case you are dealing with a proportion, you can use proportion calculator.
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