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Finding the Fourth Proportional to 2,248.34, 3,372.71 and 604.89

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Solution

The fourth proportional to 2,248.34, 3,372.71 and 604.89 is: 907.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248.34 : 3,372.71 = 604.89 : x
  2. Step 2: Convert to fraction form
    2,248.34/3,372.71 = 604.89/x
  3. Step 3: Cross multiply
    2,248.34x = 3,372.71 × 604.89
  4. Step 4: Simplify right side
    2,248.34x = 2,040,115.53
  5. Step 5: Solve for x
    x = 2,040,115.53/2,248.34
  6. Step 6: Final answer
    x = 907.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.