Home / 2,843.06-4,257.30-1,744.09

Finding the Fourth Proportional to 2,843.06, 4,257.30 and 1,744.09

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Solution

The fourth proportional to 2,843.06, 4,257.30 and 1,744.09 is: 2,611.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843.06 : 4,257.30 = 1,744.09 : x
  2. Step 2: Convert to fraction form
    2,843.06/4,257.30 = 1,744.09/x
  3. Step 3: Cross multiply
    2,843.06x = 4,257.30 × 1,744.09
  4. Step 4: Simplify right side
    2,843.06x = 7,425,114.36
  5. Step 5: Solve for x
    x = 7,425,114.36/2,843.06
  6. Step 6: Final answer
    x = 2,611.66

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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.