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Finding the Fourth Proportional to 24,057.72, 36,086.60 and 9,273.60

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Solution

The fourth proportional to 24,057.72, 36,086.60 and 9,273.60 is: 13,910.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,057.72 : 36,086.60 = 9,273.60 : x
  2. Step 2: Convert to fraction form
    24,057.72/36,086.60 = 9,273.60/x
  3. Step 3: Cross multiply
    24,057.72x = 36,086.60 × 9,273.60
  4. Step 4: Simplify right side
    24,057.72x = 334,652,693.76
  5. Step 5: Solve for x
    x = 334,652,693.76/24,057.72
  6. Step 6: Final answer
    x = 13,910.41

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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.