Home / 22,839.20-34,263.68-9,697.76

Finding the Fourth Proportional to 22,839.20, 34,263.68 and 9,697.76

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Solution

The fourth proportional to 22,839.20, 34,263.68 and 9,697.76 is: 14,548.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,839.20 : 34,263.68 = 9,697.76 : x
  2. Step 2: Convert to fraction form
    22,839.20/34,263.68 = 9,697.76/x
  3. Step 3: Cross multiply
    22,839.20x = 34,263.68 × 9,697.76
  4. Step 4: Simplify right side
    22,839.20x = 332,280,945.36
  5. Step 5: Solve for x
    x = 332,280,945.36/22,839.20
  6. Step 6: Final answer
    x = 14,548.71

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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.