Solve for R 16/13=4/R

$\frac{16}{13} = \frac{4}{R}$

Rewrite the equation as $\frac{4}{R} = \frac{16}{13}$ .

$\frac{4}{R} = \frac{16}{13}$

Multiply the numerator of the first fraction by the denominator of the second fraction. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction.

$4 \cdot 13 = R \cdot 16$

Solve the equation for $R$ .

Rewrite the equation as $R \cdot 16 = 4 \cdot 13$ .

$R \cdot 16 = 4 \cdot 13$

Multiply $4$ by $13$ .

$R \cdot 16 = 52$

Divide each term in $(R \cdot 16) = 52$ by $16$ and simplify.

Divide each term in $(R \cdot 16) = 52$ by $16$ .

$\frac{(R \cdot 16)}{16} = \frac{52}{16}$

Simplify the left side.

Cancel the common factor of $16$ .

Cancel the common factor.

$\frac{R \cdot 16}{16} = \frac{52}{16}$

Divide $R$ by $1$ .

$R = \frac{52}{16}$

Simplify the right side.

Cancel the common factor of $52$ and $16$ .

Factor $4$ out of $52$ .

$R = \frac{4 (13)}{16}$

Cancel the common factors.

Factor $4$ out of $16$ .

$R = \frac{4 \cdot 13}{4 \cdot 4}$

Cancel the common factor.

$R = \frac{4 \cdot 13}{4 \cdot 4}$

Rewrite the expression.

$R = \frac{13}{4}$

The result can be shown in multiple forms.

Exact Form:

$R = \frac{13}{4}$

Decimal Form:

$R = 3.25$

Mixed Number Form:

$R = 3 \frac{1}{4}$

Solve for R 16/13=4/R

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