Home / 7,067.22-9,747.24-4,942.04

Finding the Fourth Proportional to 7,067.22, 9,747.24 and 4,942.04

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Solution

The fourth proportional to 7,067.22, 9,747.24 and 4,942.04 is: 6,816.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.22 : 9,747.24 = 4,942.04 : x
  2. Step 2: Convert to fraction form
    7,067.22/9,747.24 = 4,942.04/x
  3. Step 3: Cross multiply
    7,067.22x = 9,747.24 × 4,942.04
  4. Step 4: Simplify right side
    7,067.22x = 48,171,249.97
  5. Step 5: Solve for x
    x = 48,171,249.97/7,067.22
  6. Step 6: Final answer
    x = 6,816.15

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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.