Home / 3,610.53-4,984.20-2,954.43

Finding the Fourth Proportional to 3,610.53, 4,984.20 and 2,954.43

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Solution

The fourth proportional to 3,610.53, 4,984.20 and 2,954.43 is: 4,078.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.53 : 4,984.20 = 2,954.43 : x
  2. Step 2: Convert to fraction form
    3,610.53/4,984.20 = 2,954.43/x
  3. Step 3: Cross multiply
    3,610.53x = 4,984.20 × 2,954.43
  4. Step 4: Simplify right side
    3,610.53x = 14,725,470.01
  5. Step 5: Solve for x
    x = 14,725,470.01/3,610.53
  6. Step 6: Final answer
    x = 4,078.48

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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.