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Finding the Fourth Proportional to 2,392, 3,301.07 and 1,344.07

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Solution

The fourth proportional to 2,392, 3,301.07 and 1,344.07 is: 1,854.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392 : 3,301.07 = 1,344.07 : x
  2. Step 2: Convert to fraction form
    2,392/3,301.07 = 1,344.07/x
  3. Step 3: Cross multiply
    2,392x = 3,301.07 × 1,344.07
  4. Step 4: Simplify right side
    2,392x = 4,436,869.15
  5. Step 5: Solve for x
    x = 4,436,869.15/2,392
  6. Step 6: Final answer
    x = 1,854.88

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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.