Home / 3,832.97-5,745.37-2,185.97

Finding the Fourth Proportional to 3,832.97, 5,745.37 and 2,185.97

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Solution

The fourth proportional to 3,832.97, 5,745.37 and 2,185.97 is: 3,276.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832.97 : 5,745.37 = 2,185.97 : x
  2. Step 2: Convert to fraction form
    3,832.97/5,745.37 = 2,185.97/x
  3. Step 3: Cross multiply
    3,832.97x = 5,745.37 × 2,185.97
  4. Step 4: Simplify right side
    3,832.97x = 12,559,206.46
  5. Step 5: Solve for x
    x = 12,559,206.46/3,832.97
  6. Step 6: Final answer
    x = 3,276.63

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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.