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Finding the Fourth Proportional to 24,215.73, 36,325.68 and 6,685.56

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Solution

The fourth proportional to 24,215.73, 36,325.68 and 6,685.56 is: 10,028.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,215.73 : 36,325.68 = 6,685.56 : x
  2. Step 2: Convert to fraction form
    24,215.73/36,325.68 = 6,685.56/x
  3. Step 3: Cross multiply
    24,215.73x = 36,325.68 × 6,685.56
  4. Step 4: Simplify right side
    24,215.73x = 242,857,513.18
  5. Step 5: Solve for x
    x = 242,857,513.18/24,215.73
  6. Step 6: Final answer
    x = 10,028.92

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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.