Home / 3,083.26-4,254.09-2,295.94

Finding the Fourth Proportional to 3,083.26, 4,254.09 and 2,295.94

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Solution

The fourth proportional to 3,083.26, 4,254.09 and 2,295.94 is: 3,167.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083.26 : 4,254.09 = 2,295.94 : x
  2. Step 2: Convert to fraction form
    3,083.26/4,254.09 = 2,295.94/x
  3. Step 3: Cross multiply
    3,083.26x = 4,254.09 × 2,295.94
  4. Step 4: Simplify right side
    3,083.26x = 9,767,135.39
  5. Step 5: Solve for x
    x = 9,767,135.39/3,083.26
  6. Step 6: Final answer
    x = 3,167.79

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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.