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Finding the Fourth Proportional to 9,493.28, 14,249.68 and 6,723.08

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Solution

The fourth proportional to 9,493.28, 14,249.68 and 6,723.08 is: 10,091.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,493.28 : 14,249.68 = 6,723.08 : x
  2. Step 2: Convert to fraction form
    9,493.28/14,249.68 = 6,723.08/x
  3. Step 3: Cross multiply
    9,493.28x = 14,249.68 × 6,723.08
  4. Step 4: Simplify right side
    9,493.28x = 95,801,738.61
  5. Step 5: Solve for x
    x = 95,801,738.61/9,493.28
  6. Step 6: Final answer
    x = 10,091.53

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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.