Home / 9,191.55-13,794.28-6,732.76

Finding the Fourth Proportional to 9,191.55, 13,794.28 and 6,732.76

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Solution

The fourth proportional to 9,191.55, 13,794.28 and 6,732.76 is: 10,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191.55 : 13,794.28 = 6,732.76 : x
  2. Step 2: Convert to fraction form
    9,191.55/13,794.28 = 6,732.76/x
  3. Step 3: Cross multiply
    9,191.55x = 13,794.28 × 6,732.76
  4. Step 4: Simplify right side
    9,191.55x = 92,873,576.61
  5. Step 5: Solve for x
    x = 92,873,576.61/9,191.55
  6. Step 6: Final answer
    x = 10,104.23

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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.