Home / 4,083.12-5,634.36-2,314.44

Finding the Fourth Proportional to 4,083.12, 5,634.36 and 2,314.44

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Solution

The fourth proportional to 4,083.12, 5,634.36 and 2,314.44 is: 3,193.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.12 : 5,634.36 = 2,314.44 : x
  2. Step 2: Convert to fraction form
    4,083.12/5,634.36 = 2,314.44/x
  3. Step 3: Cross multiply
    4,083.12x = 5,634.36 × 2,314.44
  4. Step 4: Simplify right side
    4,083.12x = 13,040,388.16
  5. Step 5: Solve for x
    x = 13,040,388.16/4,083.12
  6. Step 6: Final answer
    x = 3,193.73

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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.