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Finding the Fourth Proportional to 29,954.66, 44,933.08 and 11,232.80

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Solution

The fourth proportional to 29,954.66, 44,933.08 and 11,232.80 is: 16,849.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,954.66 : 44,933.08 = 11,232.80 : x
  2. Step 2: Convert to fraction form
    29,954.66/44,933.08 = 11,232.80/x
  3. Step 3: Cross multiply
    29,954.66x = 44,933.08 × 11,232.80
  4. Step 4: Simplify right side
    29,954.66x = 504,724,301.02
  5. Step 5: Solve for x
    x = 504,724,301.02/29,954.66
  6. Step 6: Final answer
    x = 16,849.61

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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.