Home / 8,024.68-11,073.84-4,487.92

Finding the Fourth Proportional to 8,024.68, 11,073.84 and 4,487.92

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Solution

The fourth proportional to 8,024.68, 11,073.84 and 4,487.92 is: 6,193.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.68 : 11,073.84 = 4,487.92 : x
  2. Step 2: Convert to fraction form
    8,024.68/11,073.84 = 4,487.92/x
  3. Step 3: Cross multiply
    8,024.68x = 11,073.84 × 4,487.92
  4. Step 4: Simplify right side
    8,024.68x = 49,698,508.01
  5. Step 5: Solve for x
    x = 49,698,508.01/8,024.68
  6. Step 6: Final answer
    x = 6,193.21

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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.