7.37 is what percent of 21.2 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 21.2 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 21.2, so we can write it down as 100%=21.2.
4. We know, that x% equals 7.37 of the output value, so we can write it down as x%=7.37.
5. Now we have two simple equations:
1) 100%=21.2
2) x%=7.37
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=21.2/7.37
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 7.37 is what percent of 21.2

100%/x%=21.2/7.37
(100/x)*x=(21.2/7.37)*x       - we multiply both sides of the equation by x
100=2.876526458616*x       - we divide both sides of the equation by (2.876526458616) to get x
100/2.876526458616=x
34.764150943396=x
x=34.764150943396

now we have:
7.37 is 34.764150943396% of 21.2