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Finding the Fourth Proportional to 7,398.77, 11,097.14 and 2,468.30

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Solution

The fourth proportional to 7,398.77, 11,097.14 and 2,468.30 is: 3,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398.77 : 11,097.14 = 2,468.30 : x
  2. Step 2: Convert to fraction form
    7,398.77/11,097.14 = 2,468.30/x
  3. Step 3: Cross multiply
    7,398.77x = 11,097.14 × 2,468.30
  4. Step 4: Simplify right side
    7,398.77x = 27,391,002.83
  5. Step 5: Solve for x
    x = 27,391,002.83/7,398.77
  6. Step 6: Final answer
    x = 3,702.10

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1.5x scale

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.