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Finding the Fourth Proportional to 32,454.50, 44,787.22 and 17,550.50

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Solution

The fourth proportional to 32,454.50, 44,787.22 and 17,550.50 is: 24,219.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,454.50 : 44,787.22 = 17,550.50 : x
  2. Step 2: Convert to fraction form
    32,454.50/44,787.22 = 17,550.50/x
  3. Step 3: Cross multiply
    32,454.50x = 44,787.22 × 17,550.50
  4. Step 4: Simplify right side
    32,454.50x = 786,038,104.61
  5. Step 5: Solve for x
    x = 786,038,104.61/32,454.50
  6. Step 6: Final answer
    x = 24,219.70

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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.