How do you find the value of n in the proportion?

To find the value of ( n ) in a proportion, you set up the equation based on the given ratio. For example, if you have ( \frac{a}{b} = \frac{c}{n} ), you can cross-multiply to get ( a \cdot n = b \cdot c ). Then, solve for ( n ) by dividing both sides by ( a ): ( n = \frac{b \cdot c}{a} ). Finally, substitute the values of ( a ), ( b ), and ( c ) to find the specific value of ( n ).