Home / 1,823.29-2,734.82-1,092.37

Finding the Fourth Proportional to 1,823.29, 2,734.82 and 1,092.37

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Solution

The fourth proportional to 1,823.29, 2,734.82 and 1,092.37 is: 1,638.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823.29 : 2,734.82 = 1,092.37 : x
  2. Step 2: Convert to fraction form
    1,823.29/2,734.82 = 1,092.37/x
  3. Step 3: Cross multiply
    1,823.29x = 2,734.82 × 1,092.37
  4. Step 4: Simplify right side
    1,823.29x = 2,987,421.65
  5. Step 5: Solve for x
    x = 2,987,421.65/1,823.29
  6. Step 6: Final answer
    x = 1,638.48

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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.