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Finding the Fourth Proportional to 24,050.50, 36,079.14 and 7,411.88

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Solution

The fourth proportional to 24,050.50, 36,079.14 and 7,411.88 is: 11,118.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,050.50 : 36,079.14 = 7,411.88 : x
  2. Step 2: Convert to fraction form
    24,050.50/36,079.14 = 7,411.88/x
  3. Step 3: Cross multiply
    24,050.50x = 36,079.14 × 7,411.88
  4. Step 4: Simplify right side
    24,050.50x = 267,414,256.18
  5. Step 5: Solve for x
    x = 267,414,256.18/24,050.50
  6. Step 6: Final answer
    x = 11,118.86

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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.