Home / 3,251.24-4,879.59-3,046.22

Finding the Fourth Proportional to 3,251.24, 4,879.59 and 3,046.22

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Solution

The fourth proportional to 3,251.24, 4,879.59 and 3,046.22 is: 4,571.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251.24 : 4,879.59 = 3,046.22 : x
  2. Step 2: Convert to fraction form
    3,251.24/4,879.59 = 3,046.22/x
  3. Step 3: Cross multiply
    3,251.24x = 4,879.59 × 3,046.22
  4. Step 4: Simplify right side
    3,251.24x = 14,864,280.25
  5. Step 5: Solve for x
    x = 14,864,280.25/3,251.24
  6. Step 6: Final answer
    x = 4,571.88

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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.