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Finding the Fourth Proportional to 6,654.10, 9,182.72 and 3,670.04

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Solution

The fourth proportional to 6,654.10, 9,182.72 and 3,670.04 is: 5,064.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.10 : 9,182.72 = 3,670.04 : x
  2. Step 2: Convert to fraction form
    6,654.10/9,182.72 = 3,670.04/x
  3. Step 3: Cross multiply
    6,654.10x = 9,182.72 × 3,670.04
  4. Step 4: Simplify right side
    6,654.10x = 33,700,949.71
  5. Step 5: Solve for x
    x = 33,700,949.71/6,654.10
  6. Step 6: Final answer
    x = 5,064.69

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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.