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Finding the Fourth Proportional to 23,954.37, 33,058.04 and 13,344

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Solution

The fourth proportional to 23,954.37, 33,058.04 and 13,344 is: 18,415.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,954.37 : 33,058.04 = 13,344 : x
  2. Step 2: Convert to fraction form
    23,954.37/33,058.04 = 13,344/x
  3. Step 3: Cross multiply
    23,954.37x = 33,058.04 × 13,344
  4. Step 4: Simplify right side
    23,954.37x = 441,126,419.04
  5. Step 5: Solve for x
    x = 441,126,419.04/23,954.37
  6. Step 6: Final answer
    x = 18,415.28

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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.