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Finding the Fourth Proportional to 29,755.44, 41,058.03 and 19,159.44

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Solution

The fourth proportional to 29,755.44, 41,058.03 and 19,159.44 is: 26,437.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,755.44 : 41,058.03 = 19,159.44 : x
  2. Step 2: Convert to fraction form
    29,755.44/41,058.03 = 19,159.44/x
  3. Step 3: Cross multiply
    29,755.44x = 41,058.03 × 19,159.44
  4. Step 4: Simplify right side
    29,755.44x = 786,648,862.30
  5. Step 5: Solve for x
    x = 786,648,862.30/29,755.44
  6. Step 6: Final answer
    x = 26,437.14

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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.