Home / 2,025.48-3,052.73-1,912.44

Finding the Fourth Proportional to 2,025.48, 3,052.73 and 1,912.44

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Solution

The fourth proportional to 2,025.48, 3,052.73 and 1,912.44 is: 2,882.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.48 : 3,052.73 = 1,912.44 : x
  2. Step 2: Convert to fraction form
    2,025.48/3,052.73 = 1,912.44/x
  3. Step 3: Cross multiply
    2,025.48x = 3,052.73 × 1,912.44
  4. Step 4: Simplify right side
    2,025.48x = 5,838,162.96
  5. Step 5: Solve for x
    x = 5,838,162.96/2,025.48
  6. Step 6: Final answer
    x = 2,882.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.