Home / 16,234.70-24,356.36-5,141.61

Finding the Fourth Proportional to 16,234.70, 24,356.36 and 5,141.61

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Solution

The fourth proportional to 16,234.70, 24,356.36 and 5,141.61 is: 7,713.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234.70 : 24,356.36 = 5,141.61 : x
  2. Step 2: Convert to fraction form
    16,234.70/24,356.36 = 5,141.61/x
  3. Step 3: Cross multiply
    16,234.70x = 24,356.36 × 5,141.61
  4. Step 4: Simplify right side
    16,234.70x = 125,230,916.99
  5. Step 5: Solve for x
    x = 125,230,916.99/16,234.70
  6. Step 6: Final answer
    x = 7,713.78

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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.