Question

solve the proportion.
\frac{1}{x} = \frac{9}{90}

x = \square

Explanation:

Step1: Cross-multiply to eliminate fractions

$$9x = 1 \times 90$$

Step2: Simplify the right-hand side

$$9x = 90$$

Step3: Solve for x by dividing by 9

$$x = \frac{90}{9}$$

Step4: Calculate the final value

$$x = 10$$

Answer:

$10$