Home / 3,833.24-5,745.50-1,726.59

Finding the Fourth Proportional to 3,833.24, 5,745.50 and 1,726.59

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Solution

The fourth proportional to 3,833.24, 5,745.50 and 1,726.59 is: 2,587.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833.24 : 5,745.50 = 1,726.59 : x
  2. Step 2: Convert to fraction form
    3,833.24/5,745.50 = 1,726.59/x
  3. Step 3: Cross multiply
    3,833.24x = 5,745.50 × 1,726.59
  4. Step 4: Simplify right side
    3,833.24x = 9,920,115.07
  5. Step 5: Solve for x
    x = 9,920,115.07/3,833.24
  6. Step 6: Final answer
    x = 2,587.92

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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.