Home / 4,508.44-6,764.22-3,219.96

Finding the Fourth Proportional to 4,508.44, 6,764.22 and 3,219.96

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Solution

The fourth proportional to 4,508.44, 6,764.22 and 3,219.96 is: 4,831.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508.44 : 6,764.22 = 3,219.96 : x
  2. Step 2: Convert to fraction form
    4,508.44/6,764.22 = 3,219.96/x
  3. Step 3: Cross multiply
    4,508.44x = 6,764.22 × 3,219.96
  4. Step 4: Simplify right side
    4,508.44x = 21,780,517.83
  5. Step 5: Solve for x
    x = 21,780,517.83/4,508.44
  6. Step 6: Final answer
    x = 4,831.05

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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.