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Finding the Fourth Proportional to 6,366.58, 9,549.15 and 2,669.38

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Solution

The fourth proportional to 6,366.58, 9,549.15 and 2,669.38 is: 4,003.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,366.58 : 9,549.15 = 2,669.38 : x
  2. Step 2: Convert to fraction form
    6,366.58/9,549.15 = 2,669.38/x
  3. Step 3: Cross multiply
    6,366.58x = 9,549.15 × 2,669.38
  4. Step 4: Simplify right side
    6,366.58x = 25,490,310.03
  5. Step 5: Solve for x
    x = 25,490,310.03/6,366.58
  6. Step 6: Final answer
    x = 4,003.77

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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.