Home / 3,076.92-4,620.24-2,733.48

Finding the Fourth Proportional to 3,076.92, 4,620.24 and 2,733.48

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Solution

The fourth proportional to 3,076.92, 4,620.24 and 2,733.48 is: 4,104.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076.92 : 4,620.24 = 2,733.48 : x
  2. Step 2: Convert to fraction form
    3,076.92/4,620.24 = 2,733.48/x
  3. Step 3: Cross multiply
    3,076.92x = 4,620.24 × 2,733.48
  4. Step 4: Simplify right side
    3,076.92x = 12,629,333.64
  5. Step 5: Solve for x
    x = 12,629,333.64/3,076.92
  6. Step 6: Final answer
    x = 4,104.54

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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.