Home / 4,006.11-5,524.19-2,749.00

Finding the Fourth Proportional to 4,006.11, 5,524.19 and 2,749.00

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Solution

The fourth proportional to 4,006.11, 5,524.19 and 2,749.00 is: 3,790.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.11 : 5,524.19 = 2,749.00 : x
  2. Step 2: Convert to fraction form
    4,006.11/5,524.19 = 2,749.00/x
  3. Step 3: Cross multiply
    4,006.11x = 5,524.19 × 2,749.00
  4. Step 4: Simplify right side
    4,006.11x = 15,185,970.75
  5. Step 5: Solve for x
    x = 15,185,970.75/4,006.11
  6. Step 6: Final answer
    x = 3,790.70

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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.