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Finding the Fourth Proportional to 4,151.55, 5,717.48 and 4,060.83

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Solution

The fourth proportional to 4,151.55, 5,717.48 and 4,060.83 is: 5,592.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151.55 : 5,717.48 = 4,060.83 : x
  2. Step 2: Convert to fraction form
    4,151.55/5,717.48 = 4,060.83/x
  3. Step 3: Cross multiply
    4,151.55x = 5,717.48 × 4,060.83
  4. Step 4: Simplify right side
    4,151.55x = 23,217,694.00
  5. Step 5: Solve for x
    x = 23,217,694.00/4,151.55
  6. Step 6: Final answer
    x = 5,592.54

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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.