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Finding the Fourth Proportional to 24,233.67, 33,447.20 and 13,622.67

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Solution

The fourth proportional to 24,233.67, 33,447.20 and 13,622.67 is: 18,801.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,233.67 : 33,447.20 = 13,622.67 : x
  2. Step 2: Convert to fraction form
    24,233.67/33,447.20 = 13,622.67/x
  3. Step 3: Cross multiply
    24,233.67x = 33,447.20 × 13,622.67
  4. Step 4: Simplify right side
    24,233.67x = 455,640,099.91
  5. Step 5: Solve for x
    x = 455,640,099.91/24,233.67
  6. Step 6: Final answer
    x = 18,801.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.