Home / 3,092.55-4,635.76-1,446.15

Finding the Fourth Proportional to 3,092.55, 4,635.76 and 1,446.15

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Solution

The fourth proportional to 3,092.55, 4,635.76 and 1,446.15 is: 2,167.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.55 : 4,635.76 = 1,446.15 : x
  2. Step 2: Convert to fraction form
    3,092.55/4,635.76 = 1,446.15/x
  3. Step 3: Cross multiply
    3,092.55x = 4,635.76 × 1,446.15
  4. Step 4: Simplify right side
    3,092.55x = 6,704,016.74
  5. Step 5: Solve for x
    x = 6,704,016.74/3,092.55
  6. Step 6: Final answer
    x = 2,167.79

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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.