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Finding the Fourth Proportional to 17,799, 24,534.34 and 14,016.18

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Solution

The fourth proportional to 17,799, 24,534.34 and 14,016.18 is: 19,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799 : 24,534.34 = 14,016.18 : x
  2. Step 2: Convert to fraction form
    17,799/24,534.34 = 14,016.18/x
  3. Step 3: Cross multiply
    17,799x = 24,534.34 × 14,016.18
  4. Step 4: Simplify right side
    17,799x = 343,877,725.62
  5. Step 5: Solve for x
    x = 343,877,725.62/17,799
  6. Step 6: Final answer
    x = 19,320.06

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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.