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Finding the Fourth Proportional to 29,468.44, 44,201.22 and 10,999

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Solution

The fourth proportional to 29,468.44, 44,201.22 and 10,999 is: 16,497.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,468.44 : 44,201.22 = 10,999 : x
  2. Step 2: Convert to fraction form
    29,468.44/44,201.22 = 10,999/x
  3. Step 3: Cross multiply
    29,468.44x = 44,201.22 × 10,999
  4. Step 4: Simplify right side
    29,468.44x = 486,169,218.78
  5. Step 5: Solve for x
    x = 486,169,218.78/29,468.44
  6. Step 6: Final answer
    x = 16,497.96

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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.