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Finding the Fourth Proportional to 32,323.10, 44,605.34 and 17,982.78

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Solution

The fourth proportional to 32,323.10, 44,605.34 and 17,982.78 is: 24,815.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,323.10 : 44,605.34 = 17,982.78 : x
  2. Step 2: Convert to fraction form
    32,323.10/44,605.34 = 17,982.78/x
  3. Step 3: Cross multiply
    32,323.10x = 44,605.34 × 17,982.78
  4. Step 4: Simplify right side
    32,323.10x = 802,128,016.05
  5. Step 5: Solve for x
    x = 802,128,016.05/32,323.10
  6. Step 6: Final answer
    x = 24,815.94

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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.