Home / 6,217.82-9,327.14-2,519.97

Finding the Fourth Proportional to 6,217.82, 9,327.14 and 2,519.97

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Solution

The fourth proportional to 6,217.82, 9,327.14 and 2,519.97 is: 3,780.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217.82 : 9,327.14 = 2,519.97 : x
  2. Step 2: Convert to fraction form
    6,217.82/9,327.14 = 2,519.97/x
  3. Step 3: Cross multiply
    6,217.82x = 9,327.14 × 2,519.97
  4. Step 4: Simplify right side
    6,217.82x = 23,504,100.39
  5. Step 5: Solve for x
    x = 23,504,100.39/6,217.82
  6. Step 6: Final answer
    x = 3,780.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.