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Finding the Fourth Proportional to 2,396.85, 3,304.17 and 1,732.52

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Solution

The fourth proportional to 2,396.85, 3,304.17 and 1,732.52 is: 2,388.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396.85 : 3,304.17 = 1,732.52 : x
  2. Step 2: Convert to fraction form
    2,396.85/3,304.17 = 1,732.52/x
  3. Step 3: Cross multiply
    2,396.85x = 3,304.17 × 1,732.52
  4. Step 4: Simplify right side
    2,396.85x = 5,724,524.09
  5. Step 5: Solve for x
    x = 5,724,524.09/2,396.85
  6. Step 6: Final answer
    x = 2,388.35

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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.