What is 17.89 percent of 27.89 - 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 27.89 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 27.89 is 100%, so we can write it down as 27.89=100%.
4. We know, that x is 17.89% of the output value, so we can write it down as x=17.89%.
5. Now we have two simple equations:
1) 27.89=100%
2) x=17.89%
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:
27.89/x=100%/17.89%
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 17.89% of 27.89

27.89/x=100/17.89
(27.89/x)*x=(100/17.89)*x       - we multiply both sides of the equation by x
27.89=5.5897149245388*x       - we divide both sides of the equation by (5.5897149245388) to get x
27.89/5.5897149245388=x
4.989521=x
x=4.989521

now we have:
17.89% of 27.89=4.989521