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Finding the Fourth Proportional to 2,044.48, 3,067.17 and 745.94

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Solution

The fourth proportional to 2,044.48, 3,067.17 and 745.94 is: 1,119.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044.48 : 3,067.17 = 745.94 : x
  2. Step 2: Convert to fraction form
    2,044.48/3,067.17 = 745.94/x
  3. Step 3: Cross multiply
    2,044.48x = 3,067.17 × 745.94
  4. Step 4: Simplify right side
    2,044.48x = 2,287,921.06
  5. Step 5: Solve for x
    x = 2,287,921.06/2,044.48
  6. Step 6: Final answer
    x = 1,119.08

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1.5x scale

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.