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Finding the Fourth Proportional to 6,711.53, 10,067.51 and 3,201.92

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Solution

The fourth proportional to 6,711.53, 10,067.51 and 3,201.92 is: 4,802.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.53 : 10,067.51 = 3,201.92 : x
  2. Step 2: Convert to fraction form
    6,711.53/10,067.51 = 3,201.92/x
  3. Step 3: Cross multiply
    6,711.53x = 10,067.51 × 3,201.92
  4. Step 4: Simplify right side
    6,711.53x = 32,235,345.61
  5. Step 5: Solve for x
    x = 32,235,345.61/6,711.53
  6. Step 6: Final answer
    x = 4,802.98

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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.