Home / 9,446.55-14,195.40-5,067.15

Finding the Fourth Proportional to 9,446.55, 14,195.40 and 5,067.15

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Solution

The fourth proportional to 9,446.55, 14,195.40 and 5,067.15 is: 7,614.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446.55 : 14,195.40 = 5,067.15 : x
  2. Step 2: Convert to fraction form
    9,446.55/14,195.40 = 5,067.15/x
  3. Step 3: Cross multiply
    9,446.55x = 14,195.40 × 5,067.15
  4. Step 4: Simplify right side
    9,446.55x = 71,930,221.11
  5. Step 5: Solve for x
    x = 71,930,221.11/9,446.55
  6. Step 6: Final answer
    x = 7,614.44

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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.