What is 28.438 percent of 11.5 - 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 11.5 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 11.5 is 100%, so we can write it down as 11.5=100%.
4. We know, that x is 28.438% of the output value, so we can write it down as x=28.438%.
5. Now we have two simple equations:
1) 11.5=100%
2) x=28.438%
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:
11.5/x=100%/28.438%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 28.438% of 11.5

11.5/x=100/28.438
(11.5/x)*x=(100/28.438)*x       - we multiply both sides of the equation by x
11.5=3.516421689289*x       - we divide both sides of the equation by (3.516421689289) to get x
11.5/3.516421689289=x
3.27037=x
x=3.27037

now we have:
28.438% of 11.5=3.27037