Home / 3,273.83-4,519.49-2,564.45

Finding the Fourth Proportional to 3,273.83, 4,519.49 and 2,564.45

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Solution

The fourth proportional to 3,273.83, 4,519.49 and 2,564.45 is: 3,540.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273.83 : 4,519.49 = 2,564.45 : x
  2. Step 2: Convert to fraction form
    3,273.83/4,519.49 = 2,564.45/x
  3. Step 3: Cross multiply
    3,273.83x = 4,519.49 × 2,564.45
  4. Step 4: Simplify right side
    3,273.83x = 11,589,989.94
  5. Step 5: Solve for x
    x = 11,589,989.94/3,273.83
  6. Step 6: Final answer
    x = 3,540.20

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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.