Home / 22,711.46-34,063.13-6,912.66

Finding the Fourth Proportional to 22,711.46, 34,063.13 and 6,912.66

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Solution

The fourth proportional to 22,711.46, 34,063.13 and 6,912.66 is: 10,367.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,711.46 : 34,063.13 = 6,912.66 : x
  2. Step 2: Convert to fraction form
    22,711.46/34,063.13 = 6,912.66/x
  3. Step 3: Cross multiply
    22,711.46x = 34,063.13 × 6,912.66
  4. Step 4: Simplify right side
    22,711.46x = 235,466,801.66
  5. Step 5: Solve for x
    x = 235,466,801.66/22,711.46
  6. Step 6: Final answer
    x = 10,367.76

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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.