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Finding the Fourth Proportional to 24,555.75, 33,851.11 and 19,522

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Solution

The fourth proportional to 24,555.75, 33,851.11 and 19,522 is: 26,911.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,555.75 : 33,851.11 = 19,522 : x
  2. Step 2: Convert to fraction form
    24,555.75/33,851.11 = 19,522/x
  3. Step 3: Cross multiply
    24,555.75x = 33,851.11 × 19,522
  4. Step 4: Simplify right side
    24,555.75x = 660,841,369.42
  5. Step 5: Solve for x
    x = 660,841,369.42/24,555.75
  6. Step 6: Final answer
    x = 26,911.88

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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.