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Finding the Fourth Proportional to 32,540.25, 44,905.59 and 17,636.25

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Solution

The fourth proportional to 32,540.25, 44,905.59 and 17,636.25 is: 24,338.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,540.25 : 44,905.59 = 17,636.25 : x
  2. Step 2: Convert to fraction form
    32,540.25/44,905.59 = 17,636.25/x
  3. Step 3: Cross multiply
    32,540.25x = 44,905.59 × 17,636.25
  4. Step 4: Simplify right side
    32,540.25x = 791,966,211.64
  5. Step 5: Solve for x
    x = 791,966,211.64/32,540.25
  6. Step 6: Final answer
    x = 24,338.05

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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.