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Finding the Fourth Proportional to 2,497.61, 3,750.59 and 2,398.28

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Solution

The fourth proportional to 2,497.61, 3,750.59 and 2,398.28 is: 3,601.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.61 : 3,750.59 = 2,398.28 : x
  2. Step 2: Convert to fraction form
    2,497.61/3,750.59 = 2,398.28/x
  3. Step 3: Cross multiply
    2,497.61x = 3,750.59 × 2,398.28
  4. Step 4: Simplify right side
    2,497.61x = 8,994,934.24
  5. Step 5: Solve for x
    x = 8,994,934.24/2,497.61
  6. Step 6: Final answer
    x = 3,601.42

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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.