28.61 is what percent of 57.4 - 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 57.4 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 57.4, so we can write it down as 100%=57.4.
4. We know, that x% equals 28.61 of the output value, so we can write it down as x%=28.61.
5. Now we have two simple equations:
1) 100%=57.4
2) x%=28.61
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%=57.4/28.61
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 28.61 is what percent of 57.4

100%/x%=57.4/28.61
(100/x)*x=(57.4/28.61)*x       - we multiply both sides of the equation by x
100=2.0062915064663*x       - we divide both sides of the equation by (2.0062915064663) to get x
100/2.0062915064663=x
49.843205574913=x
x=49.843205574913

now we have:
28.61 is 49.843205574913% of 57.4