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Finding the Fourth Proportional to 25,794.25, 35,597.49 and 14,467.39

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Solution

The fourth proportional to 25,794.25, 35,597.49 and 14,467.39 is: 19,965.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,794.25 : 35,597.49 = 14,467.39 : x
  2. Step 2: Convert to fraction form
    25,794.25/35,597.49 = 14,467.39/x
  3. Step 3: Cross multiply
    25,794.25x = 35,597.49 × 14,467.39
  4. Step 4: Simplify right side
    25,794.25x = 515,002,592.86
  5. Step 5: Solve for x
    x = 515,002,592.86/25,794.25
  6. Step 6: Final answer
    x = 19,965.79

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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.