Home / 3,067.11-4,600.74-1,119.32

Finding the Fourth Proportional to 3,067.11, 4,600.74 and 1,119.32

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Solution

The fourth proportional to 3,067.11, 4,600.74 and 1,119.32 is: 1,679.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.11 : 4,600.74 = 1,119.32 : x
  2. Step 2: Convert to fraction form
    3,067.11/4,600.74 = 1,119.32/x
  3. Step 3: Cross multiply
    3,067.11x = 4,600.74 × 1,119.32
  4. Step 4: Simplify right side
    3,067.11x = 5,149,677.29
  5. Step 5: Solve for x
    x = 5,149,677.29/3,067.11
  6. Step 6: Final answer
    x = 1,679.00

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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.