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Finding the Fourth Proportional to 2,462.64, 3,695.32 and 1,002.82

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Solution

The fourth proportional to 2,462.64, 3,695.32 and 1,002.82 is: 1,504.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.64 : 3,695.32 = 1,002.82 : x
  2. Step 2: Convert to fraction form
    2,462.64/3,695.32 = 1,002.82/x
  3. Step 3: Cross multiply
    2,462.64x = 3,695.32 × 1,002.82
  4. Step 4: Simplify right side
    2,462.64x = 3,705,740.80
  5. Step 5: Solve for x
    x = 3,705,740.80/2,462.64
  6. Step 6: Final answer
    x = 1,504.78

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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.