Home / 3,028.46-4,180.83-2,095.34

Finding the Fourth Proportional to 3,028.46, 4,180.83 and 2,095.34

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Solution

The fourth proportional to 3,028.46, 4,180.83 and 2,095.34 is: 2,892.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028.46 : 4,180.83 = 2,095.34 : x
  2. Step 2: Convert to fraction form
    3,028.46/4,180.83 = 2,095.34/x
  3. Step 3: Cross multiply
    3,028.46x = 4,180.83 × 2,095.34
  4. Step 4: Simplify right side
    3,028.46x = 8,760,260.33
  5. Step 5: Solve for x
    x = 8,760,260.33/3,028.46
  6. Step 6: Final answer
    x = 2,892.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.