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Finding the Fourth Proportional to 32,281.10, 44,546.88 and 17,940.86

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Solution

The fourth proportional to 32,281.10, 44,546.88 and 17,940.86 is: 24,757.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,281.10 : 44,546.88 = 17,940.86 : x
  2. Step 2: Convert to fraction form
    32,281.10/44,546.88 = 17,940.86/x
  3. Step 3: Cross multiply
    32,281.10x = 44,546.88 × 17,940.86
  4. Step 4: Simplify right side
    32,281.10x = 799,209,114.78
  5. Step 5: Solve for x
    x = 799,209,114.78/32,281.10
  6. Step 6: Final answer
    x = 24,757.81

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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.