Home / 1,514.79-2,273.82-1,083.87

Finding the Fourth Proportional to 1,514.79, 2,273.82 and 1,083.87

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Solution

The fourth proportional to 1,514.79, 2,273.82 and 1,083.87 is: 1,626.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514.79 : 2,273.82 = 1,083.87 : x
  2. Step 2: Convert to fraction form
    1,514.79/2,273.82 = 1,083.87/x
  3. Step 3: Cross multiply
    1,514.79x = 2,273.82 × 1,083.87
  4. Step 4: Simplify right side
    1,514.79x = 2,464,525.28
  5. Step 5: Solve for x
    x = 2,464,525.28/1,514.79
  6. Step 6: Final answer
    x = 1,626.97

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.