Home / 8,024.92-11,074.42-4,487.91

Finding the Fourth Proportional to 8,024.92, 11,074.42 and 4,487.91

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Solution

The fourth proportional to 8,024.92, 11,074.42 and 4,487.91 is: 6,193.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.92 : 11,074.42 = 4,487.91 : x
  2. Step 2: Convert to fraction form
    8,024.92/11,074.42 = 4,487.91/x
  3. Step 3: Cross multiply
    8,024.92x = 11,074.42 × 4,487.91
  4. Step 4: Simplify right side
    8,024.92x = 49,700,964.34
  5. Step 5: Solve for x
    x = 49,700,964.34/8,024.92
  6. Step 6: Final answer
    x = 6,193.33

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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.