Home / 3,067.08-4,601.30-1,119.29

Finding the Fourth Proportional to 3,067.08, 4,601.30 and 1,119.29

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Solution

The fourth proportional to 3,067.08, 4,601.30 and 1,119.29 is: 1,679.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.08 : 4,601.30 = 1,119.29 : x
  2. Step 2: Convert to fraction form
    3,067.08/4,601.30 = 1,119.29/x
  3. Step 3: Cross multiply
    3,067.08x = 4,601.30 × 1,119.29
  4. Step 4: Simplify right side
    3,067.08x = 5,150,189.08
  5. Step 5: Solve for x
    x = 5,150,189.08/3,067.08
  6. Step 6: Final answer
    x = 1,679.18

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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.