Home / 4,004.41-5,528.11-2,745.97

Finding the Fourth Proportional to 4,004.41, 5,528.11 and 2,745.97

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Solution

The fourth proportional to 4,004.41, 5,528.11 and 2,745.97 is: 3,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.41 : 5,528.11 = 2,745.97 : x
  2. Step 2: Convert to fraction form
    4,004.41/5,528.11 = 2,745.97/x
  3. Step 3: Cross multiply
    4,004.41x = 5,528.11 × 2,745.97
  4. Step 4: Simplify right side
    4,004.41x = 15,180,010.49
  5. Step 5: Solve for x
    x = 15,180,010.49/4,004.41
  6. Step 6: Final answer
    x = 3,790.83

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1.5x scale

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.