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Finding the Fourth Proportional to 10,608.33, 14,641.11 and 7,634.01

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Solution

The fourth proportional to 10,608.33, 14,641.11 and 7,634.01 is: 10,536.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,608.33 : 14,641.11 = 7,634.01 : x
  2. Step 2: Convert to fraction form
    10,608.33/14,641.11 = 7,634.01/x
  3. Step 3: Cross multiply
    10,608.33x = 14,641.11 × 7,634.01
  4. Step 4: Simplify right side
    10,608.33x = 111,770,380.15
  5. Step 5: Solve for x
    x = 111,770,380.15/10,608.33
  6. Step 6: Final answer
    x = 10,536.10

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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.