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Finding the Fourth Proportional to 32,019.54, 44,182.89 and 17,872.98

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Solution

The fourth proportional to 32,019.54, 44,182.89 and 17,872.98 is: 24,662.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,019.54 : 44,182.89 = 17,872.98 : x
  2. Step 2: Convert to fraction form
    32,019.54/44,182.89 = 17,872.98/x
  3. Step 3: Cross multiply
    32,019.54x = 44,182.89 × 17,872.98
  4. Step 4: Simplify right side
    32,019.54x = 789,679,909.31
  5. Step 5: Solve for x
    x = 789,679,909.31/32,019.54
  6. Step 6: Final answer
    x = 24,662.44

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