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Finding the Fourth Proportional to 23,442.63, 35,163.94 and 7,026.63

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Solution

The fourth proportional to 23,442.63, 35,163.94 and 7,026.63 is: 10,539.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,442.63 : 35,163.94 = 7,026.63 : x
  2. Step 2: Convert to fraction form
    23,442.63/35,163.94 = 7,026.63/x
  3. Step 3: Cross multiply
    23,442.63x = 35,163.94 × 7,026.63
  4. Step 4: Simplify right side
    23,442.63x = 247,083,995.72
  5. Step 5: Solve for x
    x = 247,083,995.72/23,442.63
  6. Step 6: Final answer
    x = 10,539.94

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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.