Home / 9,195.20-13,794.96-4,002.56

Finding the Fourth Proportional to 9,195.20, 13,794.96 and 4,002.56

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Solution

The fourth proportional to 9,195.20, 13,794.96 and 4,002.56 is: 6,004.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.20 : 13,794.96 = 4,002.56 : x
  2. Step 2: Convert to fraction form
    9,195.20/13,794.96 = 4,002.56/x
  3. Step 3: Cross multiply
    9,195.20x = 13,794.96 × 4,002.56
  4. Step 4: Simplify right side
    9,195.20x = 55,215,086.12
  5. Step 5: Solve for x
    x = 55,215,086.12/9,195.20
  6. Step 6: Final answer
    x = 6,004.78

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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.