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Finding the Fourth Proportional to 6,402.68, 9,600.06 and 2,502.50

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Solution

The fourth proportional to 6,402.68, 9,600.06 and 2,502.50 is: 3,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,402.68 : 9,600.06 = 2,502.50 : x
  2. Step 2: Convert to fraction form
    6,402.68/9,600.06 = 2,502.50/x
  3. Step 3: Cross multiply
    6,402.68x = 9,600.06 × 2,502.50
  4. Step 4: Simplify right side
    6,402.68x = 24,024,150.15
  5. Step 5: Solve for x
    x = 24,024,150.15/6,402.68
  6. Step 6: Final answer
    x = 3,752.20

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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.