Home / 11,219.27-16,793.33-6,273.90

Finding the Fourth Proportional to 11,219.27, 16,793.33 and 6,273.90

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Solution

The fourth proportional to 11,219.27, 16,793.33 and 6,273.90 is: 9,390.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,219.27 : 16,793.33 = 6,273.90 : x
  2. Step 2: Convert to fraction form
    11,219.27/16,793.33 = 6,273.90/x
  3. Step 3: Cross multiply
    11,219.27x = 16,793.33 × 6,273.90
  4. Step 4: Simplify right side
    11,219.27x = 105,359,641.72
  5. Step 5: Solve for x
    x = 105,359,641.72/11,219.27
  6. Step 6: Final answer
    x = 9,390.96

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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.