Home / 2,028.62-2,799.50-1,097.12

Finding the Fourth Proportional to 2,028.62, 2,799.50 and 1,097.12

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Solution

The fourth proportional to 2,028.62, 2,799.50 and 1,097.12 is: 1,514.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.62 : 2,799.50 = 1,097.12 : x
  2. Step 2: Convert to fraction form
    2,028.62/2,799.50 = 1,097.12/x
  3. Step 3: Cross multiply
    2,028.62x = 2,799.50 × 1,097.12
  4. Step 4: Simplify right side
    2,028.62x = 3,071,387.44
  5. Step 5: Solve for x
    x = 3,071,387.44/2,028.62
  6. Step 6: Final answer
    x = 1,514.03

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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.