Home / 5,974.46-8,244.79-3,456.57

Finding the Fourth Proportional to 5,974.46, 8,244.79 and 3,456.57

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Solution

The fourth proportional to 5,974.46, 8,244.79 and 3,456.57 is: 4,770.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.46 : 8,244.79 = 3,456.57 : x
  2. Step 2: Convert to fraction form
    5,974.46/8,244.79 = 3,456.57/x
  3. Step 3: Cross multiply
    5,974.46x = 8,244.79 × 3,456.57
  4. Step 4: Simplify right side
    5,974.46x = 28,498,685.13
  5. Step 5: Solve for x
    x = 28,498,685.13/5,974.46
  6. Step 6: Final answer
    x = 4,770.09

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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.