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Finding the Fourth Proportional to 23,259.54, 34,893.21 and 10,774.47

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Solution

The fourth proportional to 23,259.54, 34,893.21 and 10,774.47 is: 16,163.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,259.54 : 34,893.21 = 10,774.47 : x
  2. Step 2: Convert to fraction form
    23,259.54/34,893.21 = 10,774.47/x
  3. Step 3: Cross multiply
    23,259.54x = 34,893.21 × 10,774.47
  4. Step 4: Simplify right side
    23,259.54x = 375,955,844.35
  5. Step 5: Solve for x
    x = 375,955,844.35/23,259.54
  6. Step 6: Final answer
    x = 16,163.51

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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.