Home / 1,448.94-2,174.13-1,067.34

Finding the Fourth Proportional to 1,448.94, 2,174.13 and 1,067.34

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Solution

The fourth proportional to 1,448.94, 2,174.13 and 1,067.34 is: 1,601.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448.94 : 2,174.13 = 1,067.34 : x
  2. Step 2: Convert to fraction form
    1,448.94/2,174.13 = 1,067.34/x
  3. Step 3: Cross multiply
    1,448.94x = 2,174.13 × 1,067.34
  4. Step 4: Simplify right side
    1,448.94x = 2,320,535.91
  5. Step 5: Solve for x
    x = 2,320,535.91/1,448.94
  6. Step 6: Final answer
    x = 1,601.54

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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.