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Finding the Fourth Proportional to 32,553.19, 44,924.24 and 18,212.54

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Solution

The fourth proportional to 32,553.19, 44,924.24 and 18,212.54 is: 25,133.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,553.19 : 44,924.24 = 18,212.54 : x
  2. Step 2: Convert to fraction form
    32,553.19/44,924.24 = 18,212.54/x
  3. Step 3: Cross multiply
    32,553.19x = 44,924.24 × 18,212.54
  4. Step 4: Simplify right side
    32,553.19x = 818,184,517.97
  5. Step 5: Solve for x
    x = 818,184,517.97/32,553.19
  6. Step 6: Final answer
    x = 25,133.77

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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.