Home / 22,699.28-34,049.16-6,906.87

Finding the Fourth Proportional to 22,699.28, 34,049.16 and 6,906.87

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Solution

The fourth proportional to 22,699.28, 34,049.16 and 6,906.87 is: 10,360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699.28 : 34,049.16 = 6,906.87 : x
  2. Step 2: Convert to fraction form
    22,699.28/34,049.16 = 6,906.87/x
  3. Step 3: Cross multiply
    22,699.28x = 34,049.16 × 6,906.87
  4. Step 4: Simplify right side
    22,699.28x = 235,173,121.73
  5. Step 5: Solve for x
    x = 235,173,121.73/22,699.28
  6. Step 6: Final answer
    x = 10,360.38

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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.