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Finding the Fourth Proportional to 22,832.76, 34,245.18 and 6,190.59

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Solution

The fourth proportional to 22,832.76, 34,245.18 and 6,190.59 is: 9,284.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,832.76 : 34,245.18 = 6,190.59 : x
  2. Step 2: Convert to fraction form
    22,832.76/34,245.18 = 6,190.59/x
  3. Step 3: Cross multiply
    22,832.76x = 34,245.18 × 6,190.59
  4. Step 4: Simplify right side
    22,832.76x = 211,997,868.86
  5. Step 5: Solve for x
    x = 211,997,868.86/22,832.76
  6. Step 6: Final answer
    x = 9,284.81

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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.