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Finding the Fourth Proportional to 2,248.05, 3,372.07 and 604.48

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Solution

The fourth proportional to 2,248.05, 3,372.07 and 604.48 is: 906.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248.05 : 3,372.07 = 604.48 : x
  2. Step 2: Convert to fraction form
    2,248.05/3,372.07 = 604.48/x
  3. Step 3: Cross multiply
    2,248.05x = 3,372.07 × 604.48
  4. Step 4: Simplify right side
    2,248.05x = 2,038,348.87
  5. Step 5: Solve for x
    x = 2,038,348.87/2,248.05
  6. Step 6: Final answer
    x = 906.72

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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.