Home / 3,236.19-4,454.92-2,395.31

Finding the Fourth Proportional to 3,236.19, 4,454.92 and 2,395.31

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Solution

The fourth proportional to 3,236.19, 4,454.92 and 2,395.31 is: 3,297.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.19 : 4,454.92 = 2,395.31 : x
  2. Step 2: Convert to fraction form
    3,236.19/4,454.92 = 2,395.31/x
  3. Step 3: Cross multiply
    3,236.19x = 4,454.92 × 2,395.31
  4. Step 4: Simplify right side
    3,236.19x = 10,670,892.15
  5. Step 5: Solve for x
    x = 10,670,892.15/3,236.19
  6. Step 6: Final answer
    x = 3,297.37

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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.