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Finding the Fourth Proportional to 17,871.24, 24,662.93 and 10,796.30

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Solution

The fourth proportional to 17,871.24, 24,662.93 and 10,796.30 is: 14,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,871.24 : 24,662.93 = 10,796.30 : x
  2. Step 2: Convert to fraction form
    17,871.24/24,662.93 = 10,796.30/x
  3. Step 3: Cross multiply
    17,871.24x = 24,662.93 × 10,796.30
  4. Step 4: Simplify right side
    17,871.24x = 266,268,213.86
  5. Step 5: Solve for x
    x = 266,268,213.86/17,871.24
  6. Step 6: Final answer
    x = 14,899.26

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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.