Home / 11,227.87-16,836.94-5,961.74

Finding the Fourth Proportional to 11,227.87, 16,836.94 and 5,961.74

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Solution

The fourth proportional to 11,227.87, 16,836.94 and 5,961.74 is: 8,940.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227.87 : 16,836.94 = 5,961.74 : x
  2. Step 2: Convert to fraction form
    11,227.87/16,836.94 = 5,961.74/x
  3. Step 3: Cross multiply
    11,227.87x = 16,836.94 × 5,961.74
  4. Step 4: Simplify right side
    11,227.87x = 100,377,348.41
  5. Step 5: Solve for x
    x = 100,377,348.41/11,227.87
  6. Step 6: Final answer
    x = 8,940.02

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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.