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Finding the Fourth Proportional to 23,266.13, 34,902.42 and 7,467.45

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Solution

The fourth proportional to 23,266.13, 34,902.42 and 7,467.45 is: 11,202.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266.13 : 34,902.42 = 7,467.45 : x
  2. Step 2: Convert to fraction form
    23,266.13/34,902.42 = 7,467.45/x
  3. Step 3: Cross multiply
    23,266.13x = 34,902.42 × 7,467.45
  4. Step 4: Simplify right side
    23,266.13x = 260,632,076.23
  5. Step 5: Solve for x
    x = 260,632,076.23/23,266.13
  6. Step 6: Final answer
    x = 11,202.21

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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.