Home / 24,281.92-36,401.30-9,487.47

Finding the Fourth Proportional to 24,281.92, 36,401.30 and 9,487.47

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Solution

The fourth proportional to 24,281.92, 36,401.30 and 9,487.47 is: 14,222.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,281.92 : 36,401.30 = 9,487.47 : x
  2. Step 2: Convert to fraction form
    24,281.92/36,401.30 = 9,487.47/x
  3. Step 3: Cross multiply
    24,281.92x = 36,401.30 × 9,487.47
  4. Step 4: Simplify right side
    24,281.92x = 345,356,366.36
  5. Step 5: Solve for x
    x = 345,356,366.36/24,281.92
  6. Step 6: Final answer
    x = 14,222.78

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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.