Home / 5,947.39-8,207.42-3,294.85

Finding the Fourth Proportional to 5,947.39, 8,207.42 and 3,294.85

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Solution

The fourth proportional to 5,947.39, 8,207.42 and 3,294.85 is: 4,546.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.39 : 8,207.42 = 3,294.85 : x
  2. Step 2: Convert to fraction form
    5,947.39/8,207.42 = 3,294.85/x
  3. Step 3: Cross multiply
    5,947.39x = 8,207.42 × 3,294.85
  4. Step 4: Simplify right side
    5,947.39x = 27,042,217.79
  5. Step 5: Solve for x
    x = 27,042,217.79/5,947.39
  6. Step 6: Final answer
    x = 4,546.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.