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Finding the Fourth Proportional to 29,092.56, 43,539.48 and 17,994.48

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Solution

The fourth proportional to 29,092.56, 43,539.48 and 17,994.48 is: 26,930.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092.56 : 43,539.48 = 17,994.48 : x
  2. Step 2: Convert to fraction form
    29,092.56/43,539.48 = 17,994.48/x
  3. Step 3: Cross multiply
    29,092.56x = 43,539.48 × 17,994.48
  4. Step 4: Simplify right side
    29,092.56x = 783,470,302.07
  5. Step 5: Solve for x
    x = 783,470,302.07/29,092.56
  6. Step 6: Final answer
    x = 26,930.26

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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.