Home / 16,233.84-24,350.76-8,426.52

Finding the Fourth Proportional to 16,233.84, 24,350.76 and 8,426.52

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Solution

The fourth proportional to 16,233.84, 24,350.76 and 8,426.52 is: 12,639.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,233.84 : 24,350.76 = 8,426.52 : x
  2. Step 2: Convert to fraction form
    16,233.84/24,350.76 = 8,426.52/x
  3. Step 3: Cross multiply
    16,233.84x = 24,350.76 × 8,426.52
  4. Step 4: Simplify right side
    16,233.84x = 205,192,166.16
  5. Step 5: Solve for x
    x = 205,192,166.16/16,233.84
  6. Step 6: Final answer
    x = 12,639.78

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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.