Home / 1,844.73-2,767.12-1,028.19

Finding the Fourth Proportional to 1,844.73, 2,767.12 and 1,028.19

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Solution

The fourth proportional to 1,844.73, 2,767.12 and 1,028.19 is: 1,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844.73 : 2,767.12 = 1,028.19 : x
  2. Step 2: Convert to fraction form
    1,844.73/2,767.12 = 1,028.19/x
  3. Step 3: Cross multiply
    1,844.73x = 2,767.12 × 1,028.19
  4. Step 4: Simplify right side
    1,844.73x = 2,845,125.11
  5. Step 5: Solve for x
    x = 2,845,125.11/1,844.73
  6. Step 6: Final answer
    x = 1,542.30

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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.