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Finding the Fourth Proportional to 8,037.56, 12,052.02 and 2,489.24

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Solution

The fourth proportional to 8,037.56, 12,052.02 and 2,489.24 is: 3,732.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.56 : 12,052.02 = 2,489.24 : x
  2. Step 2: Convert to fraction form
    8,037.56/12,052.02 = 2,489.24/x
  3. Step 3: Cross multiply
    8,037.56x = 12,052.02 × 2,489.24
  4. Step 4: Simplify right side
    8,037.56x = 30,000,370.26
  5. Step 5: Solve for x
    x = 30,000,370.26/8,037.56
  6. Step 6: Final answer
    x = 3,732.52

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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.