Home / 3,006.28-4,149.93-1,827.73

Finding the Fourth Proportional to 3,006.28, 4,149.93 and 1,827.73

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Solution

The fourth proportional to 3,006.28, 4,149.93 and 1,827.73 is: 2,523.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.28 : 4,149.93 = 1,827.73 : x
  2. Step 2: Convert to fraction form
    3,006.28/4,149.93 = 1,827.73/x
  3. Step 3: Cross multiply
    3,006.28x = 4,149.93 × 1,827.73
  4. Step 4: Simplify right side
    3,006.28x = 7,584,951.56
  5. Step 5: Solve for x
    x = 7,584,951.56/3,006.28
  6. Step 6: Final answer
    x = 2,523.04

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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.