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Finding the Fourth Proportional to 24,917.76, 37,382.96 and 8,277.88

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Solution

The fourth proportional to 24,917.76, 37,382.96 and 8,277.88 is: 12,418.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,917.76 : 37,382.96 = 8,277.88 : x
  2. Step 2: Convert to fraction form
    24,917.76/37,382.96 = 8,277.88/x
  3. Step 3: Cross multiply
    24,917.76x = 37,382.96 × 8,277.88
  4. Step 4: Simplify right side
    24,917.76x = 309,451,656.92
  5. Step 5: Solve for x
    x = 309,451,656.92/24,917.76
  6. Step 6: Final answer
    x = 12,418.92

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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.