Home / 3,234.95-4,466.28-2,239.86

Finding the Fourth Proportional to 3,234.95, 4,466.28 and 2,239.86

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Solution

The fourth proportional to 3,234.95, 4,466.28 and 2,239.86 is: 3,092.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.95 : 4,466.28 = 2,239.86 : x
  2. Step 2: Convert to fraction form
    3,234.95/4,466.28 = 2,239.86/x
  3. Step 3: Cross multiply
    3,234.95x = 4,466.28 × 2,239.86
  4. Step 4: Simplify right side
    3,234.95x = 10,003,841.92
  5. Step 5: Solve for x
    x = 10,003,841.92/3,234.95
  6. Step 6: Final answer
    x = 3,092.43

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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.