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Finding the Fourth Proportional to 6,227.70, 8,594.07 and 3,433.14

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Solution

The fourth proportional to 6,227.70, 8,594.07 and 3,433.14 is: 4,737.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.70 : 8,594.07 = 3,433.14 : x
  2. Step 2: Convert to fraction form
    6,227.70/8,594.07 = 3,433.14/x
  3. Step 3: Cross multiply
    6,227.70x = 8,594.07 × 3,433.14
  4. Step 4: Simplify right side
    6,227.70x = 29,504,645.48
  5. Step 5: Solve for x
    x = 29,504,645.48/6,227.70
  6. Step 6: Final answer
    x = 4,737.65

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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.