Home / 24,229.82-36,268.58-16,689.12

Finding the Fourth Proportional to 24,229.82, 36,268.58 and 16,689.12

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Solution

The fourth proportional to 24,229.82, 36,268.58 and 16,689.12 is: 24,981.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,229.82 : 36,268.58 = 16,689.12 : x
  2. Step 2: Convert to fraction form
    24,229.82/36,268.58 = 16,689.12/x
  3. Step 3: Cross multiply
    24,229.82x = 36,268.58 × 16,689.12
  4. Step 4: Simplify right side
    24,229.82x = 605,290,683.85
  5. Step 5: Solve for x
    x = 605,290,683.85/24,229.82
  6. Step 6: Final answer
    x = 24,981.23

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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.