Home / 2,441.34-3,369.24-1,393.44

Finding the Fourth Proportional to 2,441.34, 3,369.24 and 1,393.44

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Solution

The fourth proportional to 2,441.34, 3,369.24 and 1,393.44 is: 1,923.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.34 : 3,369.24 = 1,393.44 : x
  2. Step 2: Convert to fraction form
    2,441.34/3,369.24 = 1,393.44/x
  3. Step 3: Cross multiply
    2,441.34x = 3,369.24 × 1,393.44
  4. Step 4: Simplify right side
    2,441.34x = 4,694,833.79
  5. Step 5: Solve for x
    x = 4,694,833.79/2,441.34
  6. Step 6: Final answer
    x = 1,923.06

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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.