What is 3.8 percent of 13.19 - 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 13.19 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 13.19 is 100%, so we can write it down as 13.19=100%.
4. We know, that x is 3.8% of the output value, so we can write it down as x=3.8%.
5. Now we have two simple equations:
1) 13.19=100%
2) x=3.8%
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:
13.19/x=100%/3.8%
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 3.8% of 13.19

13.19/x=100/3.8
(13.19/x)*x=(100/3.8)*x       - we multiply both sides of the equation by x
13.19=26.315789473684*x       - we divide both sides of the equation by (26.315789473684) to get x
13.19/26.315789473684=x
0.50122=x
x=0.50122

now we have:
3.8% of 13.19=0.50122