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Finding the Fourth Proportional to 36.52, 49.93 and 35.26

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Solution

The fourth proportional to 36.52, 49.93 and 35.26 is: 48.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36.52 : 49.93 = 35.26 : x
  2. Step 2: Convert to fraction form
    36.52/49.93 = 35.26/x
  3. Step 3: Cross multiply
    36.52x = 49.93 × 35.26
  4. Step 4: Simplify right side
    36.52x = 1,760.53
  5. Step 5: Solve for x
    x = 1,760.53/36.52
  6. Step 6: Final answer
    x = 48.21

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.