Home / 8,024.92-11,074.62-4,488.11

Finding the Fourth Proportional to 8,024.92, 11,074.62 and 4,488.11

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Solution

The fourth proportional to 8,024.92, 11,074.62 and 4,488.11 is: 6,193.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.92 : 11,074.62 = 4,488.11 : x
  2. Step 2: Convert to fraction form
    8,024.92/11,074.62 = 4,488.11/x
  3. Step 3: Cross multiply
    8,024.92x = 11,074.62 × 4,488.11
  4. Step 4: Simplify right side
    8,024.92x = 49,704,115.76
  5. Step 5: Solve for x
    x = 49,704,115.76/8,024.92
  6. Step 6: Final answer
    x = 6,193.72

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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.