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Finding the Fourth Proportional to 24,408.38, 36,612.57 and 5,940.38

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Solution

The fourth proportional to 24,408.38, 36,612.57 and 5,940.38 is: 8,910.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,408.38 : 36,612.57 = 5,940.38 : x
  2. Step 2: Convert to fraction form
    24,408.38/36,612.57 = 5,940.38/x
  3. Step 3: Cross multiply
    24,408.38x = 36,612.57 × 5,940.38
  4. Step 4: Simplify right side
    24,408.38x = 217,492,395.51
  5. Step 5: Solve for x
    x = 217,492,395.51/24,408.38
  6. Step 6: Final answer
    x = 8,910.56

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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.