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Finding the Fourth Proportional to 16,756.01, 25,131.26 and 5,662.44

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Solution

The fourth proportional to 16,756.01, 25,131.26 and 5,662.44 is: 8,492.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756.01 : 25,131.26 = 5,662.44 : x
  2. Step 2: Convert to fraction form
    16,756.01/25,131.26 = 5,662.44/x
  3. Step 3: Cross multiply
    16,756.01x = 25,131.26 × 5,662.44
  4. Step 4: Simplify right side
    16,756.01x = 142,304,223.56
  5. Step 5: Solve for x
    x = 142,304,223.56/16,756.01
  6. Step 6: Final answer
    x = 8,492.73

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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.