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Finding the Fourth Proportional to 32,002.82, 44,156.82 and 18,566.29

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Solution

The fourth proportional to 32,002.82, 44,156.82 and 18,566.29 is: 25,617.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,002.82 : 44,156.82 = 18,566.29 : x
  2. Step 2: Convert to fraction form
    32,002.82/44,156.82 = 18,566.29/x
  3. Step 3: Cross multiply
    32,002.82x = 44,156.82 × 18,566.29
  4. Step 4: Simplify right side
    32,002.82x = 819,828,325.60
  5. Step 5: Solve for x
    x = 819,828,325.60/32,002.82
  6. Step 6: Final answer
    x = 25,617.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.