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Finding the Fourth Proportional to 3,682.59, 5,523.17 and 1,084.83

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Solution

The fourth proportional to 3,682.59, 5,523.17 and 1,084.83 is: 1,627.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682.59 : 5,523.17 = 1,084.83 : x
  2. Step 2: Convert to fraction form
    3,682.59/5,523.17 = 1,084.83/x
  3. Step 3: Cross multiply
    3,682.59x = 5,523.17 × 1,084.83
  4. Step 4: Simplify right side
    3,682.59x = 5,991,695.09
  5. Step 5: Solve for x
    x = 5,991,695.09/3,682.59
  6. Step 6: Final answer
    x = 1,627.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.