Home / 3,354.57-5,031.92-1,163.37

Finding the Fourth Proportional to 3,354.57, 5,031.92 and 1,163.37

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Solution

The fourth proportional to 3,354.57, 5,031.92 and 1,163.37 is: 1,745.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.57 : 5,031.92 = 1,163.37 : x
  2. Step 2: Convert to fraction form
    3,354.57/5,031.92 = 1,163.37/x
  3. Step 3: Cross multiply
    3,354.57x = 5,031.92 × 1,163.37
  4. Step 4: Simplify right side
    3,354.57x = 5,853,984.77
  5. Step 5: Solve for x
    x = 5,853,984.77/3,354.57
  6. Step 6: Final answer
    x = 1,745.08

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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.