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Finding the Fourth Proportional to 31,997.46, 44,156.43 and 17,849.46

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Solution

The fourth proportional to 31,997.46, 44,156.43 and 17,849.46 is: 24,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,997.46 : 44,156.43 = 17,849.46 : x
  2. Step 2: Convert to fraction form
    31,997.46/44,156.43 = 17,849.46/x
  3. Step 3: Cross multiply
    31,997.46x = 44,156.43 × 17,849.46
  4. Step 4: Simplify right side
    31,997.46x = 788,168,431.03
  5. Step 5: Solve for x
    x = 788,168,431.03/31,997.46
  6. Step 6: Final answer
    x = 24,632.22

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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.