Home / 5,947.42-8,207.51-3,294.87

Finding the Fourth Proportional to 5,947.42, 8,207.51 and 3,294.87

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Solution

The fourth proportional to 5,947.42, 8,207.51 and 3,294.87 is: 4,546.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.42 : 8,207.51 = 3,294.87 : x
  2. Step 2: Convert to fraction form
    5,947.42/8,207.51 = 3,294.87/x
  3. Step 3: Cross multiply
    5,947.42x = 8,207.51 × 3,294.87
  4. Step 4: Simplify right side
    5,947.42x = 27,042,678.47
  5. Step 5: Solve for x
    x = 27,042,678.47/5,947.42
  6. Step 6: Final answer
    x = 4,546.96

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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.