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Finding the Fourth Proportional to 17,753.86, 24,500.19 and 9,796.42

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Solution

The fourth proportional to 17,753.86, 24,500.19 and 9,796.42 is: 13,518.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753.86 : 24,500.19 = 9,796.42 : x
  2. Step 2: Convert to fraction form
    17,753.86/24,500.19 = 9,796.42/x
  3. Step 3: Cross multiply
    17,753.86x = 24,500.19 × 9,796.42
  4. Step 4: Simplify right side
    17,753.86x = 240,014,151.32
  5. Step 5: Solve for x
    x = 240,014,151.32/17,753.86
  6. Step 6: Final answer
    x = 13,518.98

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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.