Home / 1,963.01-2,711.35-1,467.85

Finding the Fourth Proportional to 1,963.01, 2,711.35 and 1,467.85

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Solution

The fourth proportional to 1,963.01, 2,711.35 and 1,467.85 is: 2,027.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963.01 : 2,711.35 = 1,467.85 : x
  2. Step 2: Convert to fraction form
    1,963.01/2,711.35 = 1,467.85/x
  3. Step 3: Cross multiply
    1,963.01x = 2,711.35 × 1,467.85
  4. Step 4: Simplify right side
    1,963.01x = 3,979,843.48
  5. Step 5: Solve for x
    x = 3,979,843.48/1,963.01
  6. Step 6: Final answer
    x = 2,027.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.