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Finding the Fourth Proportional to 34.37, 51.57 and 16.35

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Solution

The fourth proportional to 34.37, 51.57 and 16.35 is: 24.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34.37 : 51.57 = 16.35 : x
  2. Step 2: Convert to fraction form
    34.37/51.57 = 16.35/x
  3. Step 3: Cross multiply
    34.37x = 51.57 × 16.35
  4. Step 4: Simplify right side
    34.37x = 843.17
  5. Step 5: Solve for x
    x = 843.17/34.37
  6. Step 6: Final answer
    x = 24.53

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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.