Home / 4,236.98-5,843.75-2,745.23

Finding the Fourth Proportional to 4,236.98, 5,843.75 and 2,745.23

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Solution

The fourth proportional to 4,236.98, 5,843.75 and 2,745.23 is: 3,786.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.98 : 5,843.75 = 2,745.23 : x
  2. Step 2: Convert to fraction form
    4,236.98/5,843.75 = 2,745.23/x
  3. Step 3: Cross multiply
    4,236.98x = 5,843.75 × 2,745.23
  4. Step 4: Simplify right side
    4,236.98x = 16,042,394.87
  5. Step 5: Solve for x
    x = 16,042,394.87/4,236.98
  6. Step 6: Final answer
    x = 3,786.28

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1.5x scale

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.