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Finding the Fourth Proportional to 29,755.80, 44,593.38 and 11,018.22

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Solution

The fourth proportional to 29,755.80, 44,593.38 and 11,018.22 is: 16,512.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,755.80 : 44,593.38 = 11,018.22 : x
  2. Step 2: Convert to fraction form
    29,755.80/44,593.38 = 11,018.22/x
  3. Step 3: Cross multiply
    29,755.80x = 44,593.38 × 11,018.22
  4. Step 4: Simplify right side
    29,755.80x = 491,339,671.38
  5. Step 5: Solve for x
    x = 491,339,671.38/29,755.80
  6. Step 6: Final answer
    x = 16,512.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.