Home / 1,343.73-2,014.43-1,083.27

Finding the Fourth Proportional to 1,343.73, 2,014.43 and 1,083.27

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Solution

The fourth proportional to 1,343.73, 2,014.43 and 1,083.27 is: 1,623.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343.73 : 2,014.43 = 1,083.27 : x
  2. Step 2: Convert to fraction form
    1,343.73/2,014.43 = 1,083.27/x
  3. Step 3: Cross multiply
    1,343.73x = 2,014.43 × 1,083.27
  4. Step 4: Simplify right side
    1,343.73x = 2,182,166.17
  5. Step 5: Solve for x
    x = 2,182,166.17/1,343.73
  6. Step 6: Final answer
    x = 1,623.96

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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.