Home / 5,626.26-8,425.62-3,974.94

Finding the Fourth Proportional to 5,626.26, 8,425.62 and 3,974.94

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Solution

The fourth proportional to 5,626.26, 8,425.62 and 3,974.94 is: 5,952.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626.26 : 8,425.62 = 3,974.94 : x
  2. Step 2: Convert to fraction form
    5,626.26/8,425.62 = 3,974.94/x
  3. Step 3: Cross multiply
    5,626.26x = 8,425.62 × 3,974.94
  4. Step 4: Simplify right side
    5,626.26x = 33,491,333.96
  5. Step 5: Solve for x
    x = 33,491,333.96/5,626.26
  6. Step 6: Final answer
    x = 5,952.68

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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.