Home / 25,488-38,232-7,020

Finding the Fourth Proportional to 25,488, 38,232 and 7,020

Calculator

Solution

The fourth proportional to 25,488, 38,232 and 7,020 is: 10,530

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,488 : 38,232 = 7,020 : x
  2. Step 2: Convert to fraction form
    25,488/38,232 = 7,020/x
  3. Step 3: Cross multiply
    25,488x = 38,232 × 7,020
  4. Step 4: Simplify right side
    25,488x = 268,388,640
  5. Step 5: Solve for x
    x = 268,388,640/25,488
  6. Step 6: Final answer
    x = 10,530

Related Problems

Find fourth proportional to 12,744, 19,116 and 3,510
Half scale
Find fourth proportional to 50,976, 76,464 and 14,040
Double scale
Find fourth proportional to 25,489, 38,233.50 and 7,021
Similar ratio
Find fourth proportional to 38,232, 57,348 and 10,530
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.