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Finding the Fourth Proportional to 5,652.65, 8,479.17 and 2,532.68

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Solution

The fourth proportional to 5,652.65, 8,479.17 and 2,532.68 is: 3,799.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652.65 : 8,479.17 = 2,532.68 : x
  2. Step 2: Convert to fraction form
    5,652.65/8,479.17 = 2,532.68/x
  3. Step 3: Cross multiply
    5,652.65x = 8,479.17 × 2,532.68
  4. Step 4: Simplify right side
    5,652.65x = 21,475,024.28
  5. Step 5: Solve for x
    x = 21,475,024.28/5,652.65
  6. Step 6: Final answer
    x = 3,799.11

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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.