Home / 3,764.06-5,193.14-2,439.44

Finding the Fourth Proportional to 3,764.06, 5,193.14 and 2,439.44

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Solution

The fourth proportional to 3,764.06, 5,193.14 and 2,439.44 is: 3,365.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764.06 : 5,193.14 = 2,439.44 : x
  2. Step 2: Convert to fraction form
    3,764.06/5,193.14 = 2,439.44/x
  3. Step 3: Cross multiply
    3,764.06x = 5,193.14 × 2,439.44
  4. Step 4: Simplify right side
    3,764.06x = 12,668,353.44
  5. Step 5: Solve for x
    x = 12,668,353.44/3,764.06
  6. Step 6: Final answer
    x = 3,365.61

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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.