Home / 3,355.08-5,032.68-1,163.88

Finding the Fourth Proportional to 3,355.08, 5,032.68 and 1,163.88

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Solution

The fourth proportional to 3,355.08, 5,032.68 and 1,163.88 is: 1,745.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355.08 : 5,032.68 = 1,163.88 : x
  2. Step 2: Convert to fraction form
    3,355.08/5,032.68 = 1,163.88/x
  3. Step 3: Cross multiply
    3,355.08x = 5,032.68 × 1,163.88
  4. Step 4: Simplify right side
    3,355.08x = 5,857,435.60
  5. Step 5: Solve for x
    x = 5,857,435.60/3,355.08
  6. Step 6: Final answer
    x = 1,745.84

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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.