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Finding the Fourth Proportional to 22,548.34, 33,821.54 and 5,908.01

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Solution

The fourth proportional to 22,548.34, 33,821.54 and 5,908.01 is: 8,861.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,548.34 : 33,821.54 = 5,908.01 : x
  2. Step 2: Convert to fraction form
    22,548.34/33,821.54 = 5,908.01/x
  3. Step 3: Cross multiply
    22,548.34x = 33,821.54 × 5,908.01
  4. Step 4: Simplify right side
    22,548.34x = 199,817,797.89
  5. Step 5: Solve for x
    x = 199,817,797.89/22,548.34
  6. Step 6: Final answer
    x = 8,861.75

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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.