Home / 4,209.49-6,314.24-1,744.37

Finding the Fourth Proportional to 4,209.49, 6,314.24 and 1,744.37

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Solution

The fourth proportional to 4,209.49, 6,314.24 and 1,744.37 is: 2,616.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209.49 : 6,314.24 = 1,744.37 : x
  2. Step 2: Convert to fraction form
    4,209.49/6,314.24 = 1,744.37/x
  3. Step 3: Cross multiply
    4,209.49x = 6,314.24 × 1,744.37
  4. Step 4: Simplify right side
    4,209.49x = 11,014,367.30
  5. Step 5: Solve for x
    x = 11,014,367.30/4,209.49
  6. Step 6: Final answer
    x = 2,616.56

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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.