Home / 1,682.33-2,525.00-1,067.13

Finding the Fourth Proportional to 1,682.33, 2,525.00 and 1,067.13

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Solution

The fourth proportional to 1,682.33, 2,525.00 and 1,067.13 is: 1,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682.33 : 2,525.00 = 1,067.13 : x
  2. Step 2: Convert to fraction form
    1,682.33/2,525.00 = 1,067.13/x
  3. Step 3: Cross multiply
    1,682.33x = 2,525.00 × 1,067.13
  4. Step 4: Simplify right side
    1,682.33x = 2,694,497.91
  5. Step 5: Solve for x
    x = 2,694,497.91/1,682.33
  6. Step 6: Final answer
    x = 1,601.65

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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.