Home / 3,941.52-5,910.36-2,093.52

Finding the Fourth Proportional to 3,941.52, 5,910.36 and 2,093.52

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Solution

The fourth proportional to 3,941.52, 5,910.36 and 2,093.52 is: 3,139.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941.52 : 5,910.36 = 2,093.52 : x
  2. Step 2: Convert to fraction form
    3,941.52/5,910.36 = 2,093.52/x
  3. Step 3: Cross multiply
    3,941.52x = 5,910.36 × 2,093.52
  4. Step 4: Simplify right side
    3,941.52x = 12,373,456.87
  5. Step 5: Solve for x
    x = 12,373,456.87/3,941.52
  6. Step 6: Final answer
    x = 3,139.26

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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.