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Finding the Fourth Proportional to 4,906.47, 6,773.17 and 3,227.95

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Solution

The fourth proportional to 4,906.47, 6,773.17 and 3,227.95 is: 4,456.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906.47 : 6,773.17 = 3,227.95 : x
  2. Step 2: Convert to fraction form
    4,906.47/6,773.17 = 3,227.95/x
  3. Step 3: Cross multiply
    4,906.47x = 6,773.17 × 3,227.95
  4. Step 4: Simplify right side
    4,906.47x = 21,863,460.55
  5. Step 5: Solve for x
    x = 21,863,460.55/4,906.47
  6. Step 6: Final answer
    x = 4,456.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.