4. $$ \frac{18}{25}=\frac{126}{} $$

Question

UpStudy AI · Accepted Answer

To solve for the missing denominator in the proportion:

$$
\frac{18}{25} = \frac{126}{x}
$$

follow these steps:

1. **Cross-Multiply:**

Multiply the numerator of one fraction by the denominator of the other fraction.

$$
   18 \times x = 25 \times 126
   $$

2. **Calculate the Right Side:**

$$
   25 \times 126 = 3150
   $$

So the equation becomes:

$$
   18x = 3150
   $$

3. **Solve for $$ x $$:**

Divide both sides of the equation by 18 to isolate $$ x $$.

$$
   x = \frac{3150}{18}
   $$

4. **Simplify the Division:**

$$
   x = 175
   $$

**Answer:** The missing denominator is **175**.
The missing denominator is 175.

4. \( \frac{18}{25}=\frac{126}{} \)