Home / 4,474.82-6,714.04-2,007.92

Finding the Fourth Proportional to 4,474.82, 6,714.04 and 2,007.92

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Solution

The fourth proportional to 4,474.82, 6,714.04 and 2,007.92 is: 3,012.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474.82 : 6,714.04 = 2,007.92 : x
  2. Step 2: Convert to fraction form
    4,474.82/6,714.04 = 2,007.92/x
  3. Step 3: Cross multiply
    4,474.82x = 6,714.04 × 2,007.92
  4. Step 4: Simplify right side
    4,474.82x = 13,481,255.20
  5. Step 5: Solve for x
    x = 13,481,255.20/4,474.82
  6. Step 6: Final answer
    x = 3,012.69

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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.