Home / 4,091.85-6,144.03-3,923.37

Finding the Fourth Proportional to 4,091.85, 6,144.03 and 3,923.37

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Solution

The fourth proportional to 4,091.85, 6,144.03 and 3,923.37 is: 5,891.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091.85 : 6,144.03 = 3,923.37 : x
  2. Step 2: Convert to fraction form
    4,091.85/6,144.03 = 3,923.37/x
  3. Step 3: Cross multiply
    4,091.85x = 6,144.03 × 3,923.37
  4. Step 4: Simplify right side
    4,091.85x = 24,105,302.98
  5. Step 5: Solve for x
    x = 24,105,302.98/4,091.85
  6. Step 6: Final answer
    x = 5,891.05

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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.