Home / 4,454.62-6,150.17-2,861.98

Finding the Fourth Proportional to 4,454.62, 6,150.17 and 2,861.98

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Solution

The fourth proportional to 4,454.62, 6,150.17 and 2,861.98 is: 3,951.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.62 : 6,150.17 = 2,861.98 : x
  2. Step 2: Convert to fraction form
    4,454.62/6,150.17 = 2,861.98/x
  3. Step 3: Cross multiply
    4,454.62x = 6,150.17 × 2,861.98
  4. Step 4: Simplify right side
    4,454.62x = 17,601,655.32
  5. Step 5: Solve for x
    x = 17,601,655.32/4,454.62
  6. Step 6: Final answer
    x = 3,951.33

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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.