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Finding the Fourth Proportional to 29,381.97, 44,090.48 and 10,663.48

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Solution

The fourth proportional to 29,381.97, 44,090.48 and 10,663.48 is: 16,001.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381.97 : 44,090.48 = 10,663.48 : x
  2. Step 2: Convert to fraction form
    29,381.97/44,090.48 = 10,663.48/x
  3. Step 3: Cross multiply
    29,381.97x = 44,090.48 × 10,663.48
  4. Step 4: Simplify right side
    29,381.97x = 470,158,033.44
  5. Step 5: Solve for x
    x = 470,158,033.44/29,381.97
  6. Step 6: Final answer
    x = 16,001.58

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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.