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Finding the Fourth Proportional to 24,121.67, 36,185.94 and 7,483.14

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Solution

The fourth proportional to 24,121.67, 36,185.94 and 7,483.14 is: 11,225.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,121.67 : 36,185.94 = 7,483.14 : x
  2. Step 2: Convert to fraction form
    24,121.67/36,185.94 = 7,483.14/x
  3. Step 3: Cross multiply
    24,121.67x = 36,185.94 × 7,483.14
  4. Step 4: Simplify right side
    24,121.67x = 270,784,455.05
  5. Step 5: Solve for x
    x = 270,784,455.05/24,121.67
  6. Step 6: Final answer
    x = 11,225.78

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