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Finding the Fourth Proportional to 25,344.33, 38,022.98 and 10,548.33

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Solution

The fourth proportional to 25,344.33, 38,022.98 and 10,548.33 is: 15,825.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344.33 : 38,022.98 = 10,548.33 : x
  2. Step 2: Convert to fraction form
    25,344.33/38,022.98 = 10,548.33/x
  3. Step 3: Cross multiply
    25,344.33x = 38,022.98 × 10,548.33
  4. Step 4: Simplify right side
    25,344.33x = 401,078,887.88
  5. Step 5: Solve for x
    x = 401,078,887.88/25,344.33
  6. Step 6: Final answer
    x = 15,825.19

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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.