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Finding the Fourth Proportional to 6,227.92, 9,342.98 and 2,067.49

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Solution

The fourth proportional to 6,227.92, 9,342.98 and 2,067.49 is: 3,101.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.92 : 9,342.98 = 2,067.49 : x
  2. Step 2: Convert to fraction form
    6,227.92/9,342.98 = 2,067.49/x
  3. Step 3: Cross multiply
    6,227.92x = 9,342.98 × 2,067.49
  4. Step 4: Simplify right side
    6,227.92x = 19,316,460.67
  5. Step 5: Solve for x
    x = 19,316,460.67/6,227.92
  6. Step 6: Final answer
    x = 3,101.59

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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.