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Finding the Fourth Proportional to 6,314.57, 9,468.71 and 3,682.98

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Solution

The fourth proportional to 6,314.57, 9,468.71 and 3,682.98 is: 5,522.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314.57 : 9,468.71 = 3,682.98 : x
  2. Step 2: Convert to fraction form
    6,314.57/9,468.71 = 3,682.98/x
  3. Step 3: Cross multiply
    6,314.57x = 9,468.71 × 3,682.98
  4. Step 4: Simplify right side
    6,314.57x = 34,873,069.56
  5. Step 5: Solve for x
    x = 34,873,069.56/6,314.57
  6. Step 6: Final answer
    x = 5,522.64

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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.