26.4 is what percent of 103.2 - 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 103.2 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 103.2, so we can write it down as 100%=103.2.
4. We know, that x% equals 26.4 of the output value, so we can write it down as x%=26.4.
5. Now we have two simple equations:
1) 100%=103.2
2) x%=26.4
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%=103.2/26.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 26.4 is what percent of 103.2

100%/x%=103.2/26.4
(100/x)*x=(103.2/26.4)*x       - we multiply both sides of the equation by x
100=3.9090909090909*x       - we divide both sides of the equation by (3.9090909090909) to get x
100/3.9090909090909=x
25.581395348837=x
x=25.581395348837

now we have:
26.4 is 25.581395348837% of 103.2