Home / 4,115.33-6,173.94-1,193.87

Finding the Fourth Proportional to 4,115.33, 6,173.94 and 1,193.87

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Solution

The fourth proportional to 4,115.33, 6,173.94 and 1,193.87 is: 1,791.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115.33 : 6,173.94 = 1,193.87 : x
  2. Step 2: Convert to fraction form
    4,115.33/6,173.94 = 1,193.87/x
  3. Step 3: Cross multiply
    4,115.33x = 6,173.94 × 1,193.87
  4. Step 4: Simplify right side
    4,115.33x = 7,370,881.75
  5. Step 5: Solve for x
    x = 7,370,881.75/4,115.33
  6. Step 6: Final answer
    x = 1,791.08

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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.