Home / 3,385.01-5,078.33-1,193.96

Finding the Fourth Proportional to 3,385.01, 5,078.33 and 1,193.96

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Solution

The fourth proportional to 3,385.01, 5,078.33 and 1,193.96 is: 1,791.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385.01 : 5,078.33 = 1,193.96 : x
  2. Step 2: Convert to fraction form
    3,385.01/5,078.33 = 1,193.96/x
  3. Step 3: Cross multiply
    3,385.01x = 5,078.33 × 1,193.96
  4. Step 4: Simplify right side
    3,385.01x = 6,063,291.53
  5. Step 5: Solve for x
    x = 6,063,291.53/3,385.01
  6. Step 6: Final answer
    x = 1,791.22

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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.