Home / 3,304.80-4,956.88-2,005.92

Finding the Fourth Proportional to 3,304.80, 4,956.88 and 2,005.92

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Solution

The fourth proportional to 3,304.80, 4,956.88 and 2,005.92 is: 3,008.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.80 : 4,956.88 = 2,005.92 : x
  2. Step 2: Convert to fraction form
    3,304.80/4,956.88 = 2,005.92/x
  3. Step 3: Cross multiply
    3,304.80x = 4,956.88 × 2,005.92
  4. Step 4: Simplify right side
    3,304.80x = 9,943,104.73
  5. Step 5: Solve for x
    x = 9,943,104.73/3,304.80
  6. Step 6: Final answer
    x = 3,008.69

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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.