Home / 8,024.82-11,074.76-4,488.05

Finding the Fourth Proportional to 8,024.82, 11,074.76 and 4,488.05

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Solution

The fourth proportional to 8,024.82, 11,074.76 and 4,488.05 is: 6,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.82 : 11,074.76 = 4,488.05 : x
  2. Step 2: Convert to fraction form
    8,024.82/11,074.76 = 4,488.05/x
  3. Step 3: Cross multiply
    8,024.82x = 11,074.76 × 4,488.05
  4. Step 4: Simplify right side
    8,024.82x = 49,704,098.69
  5. Step 5: Solve for x
    x = 49,704,098.69/8,024.82
  6. Step 6: Final answer
    x = 6,193.80

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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.