Home / 2,669.44-4,001.76-1,025.52

Finding the Fourth Proportional to 2,669.44, 4,001.76 and 1,025.52

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Solution

The fourth proportional to 2,669.44, 4,001.76 and 1,025.52 is: 1,537.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669.44 : 4,001.76 = 1,025.52 : x
  2. Step 2: Convert to fraction form
    2,669.44/4,001.76 = 1,025.52/x
  3. Step 3: Cross multiply
    2,669.44x = 4,001.76 × 1,025.52
  4. Step 4: Simplify right side
    2,669.44x = 4,103,884.92
  5. Step 5: Solve for x
    x = 4,103,884.92/2,669.44
  6. Step 6: Final answer
    x = 1,537.36

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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.