Home / 4,348.82-6,518.20-2,003.92

Finding the Fourth Proportional to 4,348.82, 6,518.20 and 2,003.92

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Solution

The fourth proportional to 4,348.82, 6,518.20 and 2,003.92 is: 3,003.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348.82 : 6,518.20 = 2,003.92 : x
  2. Step 2: Convert to fraction form
    4,348.82/6,518.20 = 2,003.92/x
  3. Step 3: Cross multiply
    4,348.82x = 6,518.20 × 2,003.92
  4. Step 4: Simplify right side
    4,348.82x = 13,061,908.73
  5. Step 5: Solve for x
    x = 13,061,908.73/4,348.82
  6. Step 6: Final answer
    x = 3,003.56

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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.