Home / 4,173.68-6,255.97-2,529.79

Finding the Fourth Proportional to 4,173.68, 6,255.97 and 2,529.79

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Solution

The fourth proportional to 4,173.68, 6,255.97 and 2,529.79 is: 3,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173.68 : 6,255.97 = 2,529.79 : x
  2. Step 2: Convert to fraction form
    4,173.68/6,255.97 = 2,529.79/x
  3. Step 3: Cross multiply
    4,173.68x = 6,255.97 × 2,529.79
  4. Step 4: Simplify right side
    4,173.68x = 15,826,268.38
  5. Step 5: Solve for x
    x = 15,826,268.38/4,173.68
  6. Step 6: Final answer
    x = 3,791.92

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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.