Home / 6,217.92-9,327.32-2,057.76

Finding the Fourth Proportional to 6,217.92, 9,327.32 and 2,057.76

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Solution

The fourth proportional to 6,217.92, 9,327.32 and 2,057.76 is: 3,086.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217.92 : 9,327.32 = 2,057.76 : x
  2. Step 2: Convert to fraction form
    6,217.92/9,327.32 = 2,057.76/x
  3. Step 3: Cross multiply
    6,217.92x = 9,327.32 × 2,057.76
  4. Step 4: Simplify right side
    6,217.92x = 19,193,386.00
  5. Step 5: Solve for x
    x = 19,193,386.00/6,217.92
  6. Step 6: Final answer
    x = 3,086.79

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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.