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Finding the Fourth Proportional to 6,337.59, 8,743.73 and 3,682.82

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Solution

The fourth proportional to 6,337.59, 8,743.73 and 3,682.82 is: 5,081.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337.59 : 8,743.73 = 3,682.82 : x
  2. Step 2: Convert to fraction form
    6,337.59/8,743.73 = 3,682.82/x
  3. Step 3: Cross multiply
    6,337.59x = 8,743.73 × 3,682.82
  4. Step 4: Simplify right side
    6,337.59x = 32,201,549.21
  5. Step 5: Solve for x
    x = 32,201,549.21/6,337.59
  6. Step 6: Final answer
    x = 5,081.04

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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.