Home / 5,824.27-8,037.39-3,171.66

Finding the Fourth Proportional to 5,824.27, 8,037.39 and 3,171.66

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Solution

The fourth proportional to 5,824.27, 8,037.39 and 3,171.66 is: 4,376.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.27 : 8,037.39 = 3,171.66 : x
  2. Step 2: Convert to fraction form
    5,824.27/8,037.39 = 3,171.66/x
  3. Step 3: Cross multiply
    5,824.27x = 8,037.39 × 3,171.66
  4. Step 4: Simplify right side
    5,824.27x = 25,491,868.37
  5. Step 5: Solve for x
    x = 25,491,868.37/5,824.27
  6. Step 6: Final answer
    x = 4,376.83

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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.