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Finding the Fourth Proportional to 5,563.71, 8,346.02 and 2,443.29

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Solution

The fourth proportional to 5,563.71, 8,346.02 and 2,443.29 is: 3,665.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563.71 : 8,346.02 = 2,443.29 : x
  2. Step 2: Convert to fraction form
    5,563.71/8,346.02 = 2,443.29/x
  3. Step 3: Cross multiply
    5,563.71x = 8,346.02 × 2,443.29
  4. Step 4: Simplify right side
    5,563.71x = 20,391,711.58
  5. Step 5: Solve for x
    x = 20,391,711.58/5,563.71
  6. Step 6: Final answer
    x = 3,665.13

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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.