Home / 4,179.30-6,267.92-1,714.82

Finding the Fourth Proportional to 4,179.30, 6,267.92 and 1,714.82

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Solution

The fourth proportional to 4,179.30, 6,267.92 and 1,714.82 is: 2,571.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179.30 : 6,267.92 = 1,714.82 : x
  2. Step 2: Convert to fraction form
    4,179.30/6,267.92 = 1,714.82/x
  3. Step 3: Cross multiply
    4,179.30x = 6,267.92 × 1,714.82
  4. Step 4: Simplify right side
    4,179.30x = 10,748,374.53
  5. Step 5: Solve for x
    x = 10,748,374.53/4,179.30
  6. Step 6: Final answer
    x = 2,571.81

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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.