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Finding the Fourth Proportional to 41,436, 57,182.88 and 23,532

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Solution

The fourth proportional to 41,436, 57,182.88 and 23,532 is: 32,474.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,436 : 57,182.88 = 23,532 : x
  2. Step 2: Convert to fraction form
    41,436/57,182.88 = 23,532/x
  3. Step 3: Cross multiply
    41,436x = 57,182.88 × 23,532
  4. Step 4: Simplify right side
    41,436x = 1,345,627,532.16
  5. Step 5: Solve for x
    x = 1,345,627,532.16/41,436
  6. Step 6: Final answer
    x = 32,474.84

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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.