Home / 3,441.36-5,160.24-1,793.88

Finding the Fourth Proportional to 3,441.36, 5,160.24 and 1,793.88

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Solution

The fourth proportional to 3,441.36, 5,160.24 and 1,793.88 is: 2,689.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441.36 : 5,160.24 = 1,793.88 : x
  2. Step 2: Convert to fraction form
    3,441.36/5,160.24 = 1,793.88/x
  3. Step 3: Cross multiply
    3,441.36x = 5,160.24 × 1,793.88
  4. Step 4: Simplify right side
    3,441.36x = 9,256,851.33
  5. Step 5: Solve for x
    x = 9,256,851.33/3,441.36
  6. Step 6: Final answer
    x = 2,689.88

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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.