Home / 4,472.87-6,167.30-3,630.92

Finding the Fourth Proportional to 4,472.87, 6,167.30 and 3,630.92

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Solution

The fourth proportional to 4,472.87, 6,167.30 and 3,630.92 is: 5,006.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.87 : 6,167.30 = 3,630.92 : x
  2. Step 2: Convert to fraction form
    4,472.87/6,167.30 = 3,630.92/x
  3. Step 3: Cross multiply
    4,472.87x = 6,167.30 × 3,630.92
  4. Step 4: Simplify right side
    4,472.87x = 22,392,923.92
  5. Step 5: Solve for x
    x = 22,392,923.92/4,472.87
  6. Step 6: Final answer
    x = 5,006.39

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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.