Home / 2,463.35-3,399.39-1,344.28

Finding the Fourth Proportional to 2,463.35, 3,399.39 and 1,344.28

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Solution

The fourth proportional to 2,463.35, 3,399.39 and 1,344.28 is: 1,855.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.35 : 3,399.39 = 1,344.28 : x
  2. Step 2: Convert to fraction form
    2,463.35/3,399.39 = 1,344.28/x
  3. Step 3: Cross multiply
    2,463.35x = 3,399.39 × 1,344.28
  4. Step 4: Simplify right side
    2,463.35x = 4,569,729.31
  5. Step 5: Solve for x
    x = 4,569,729.31/2,463.35
  6. Step 6: Final answer
    x = 1,855.09

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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.