Home / 1,893.97-2,614.49-1,273.33

Finding the Fourth Proportional to 1,893.97, 2,614.49 and 1,273.33

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Solution

The fourth proportional to 1,893.97, 2,614.49 and 1,273.33 is: 1,757.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893.97 : 2,614.49 = 1,273.33 : x
  2. Step 2: Convert to fraction form
    1,893.97/2,614.49 = 1,273.33/x
  3. Step 3: Cross multiply
    1,893.97x = 2,614.49 × 1,273.33
  4. Step 4: Simplify right side
    1,893.97x = 3,329,108.55
  5. Step 5: Solve for x
    x = 3,329,108.55/1,893.97
  6. Step 6: Final answer
    x = 1,757.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.