Home / 29,592.08-44,385.24-8,815.76

Finding the Fourth Proportional to 29,592.08, 44,385.24 and 8,815.76

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Solution

The fourth proportional to 29,592.08, 44,385.24 and 8,815.76 is: 13,222.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,592.08 : 44,385.24 = 8,815.76 : x
  2. Step 2: Convert to fraction form
    29,592.08/44,385.24 = 8,815.76/x
  3. Step 3: Cross multiply
    29,592.08x = 44,385.24 × 8,815.76
  4. Step 4: Simplify right side
    29,592.08x = 391,289,623.38
  5. Step 5: Solve for x
    x = 391,289,623.38/29,592.08
  6. Step 6: Final answer
    x = 13,222.78

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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.