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Finding the Fourth Proportional to 3,732.72, 5,153.22 and 2,241

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Solution

The fourth proportional to 3,732.72, 5,153.22 and 2,241 is: 3,093.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.72 : 5,153.22 = 2,241 : x
  2. Step 2: Convert to fraction form
    3,732.72/5,153.22 = 2,241/x
  3. Step 3: Cross multiply
    3,732.72x = 5,153.22 × 2,241
  4. Step 4: Simplify right side
    3,732.72x = 11,548,366.02
  5. Step 5: Solve for x
    x = 11,548,366.02/3,732.72
  6. Step 6: Final answer
    x = 3,093.82

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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.