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Finding the Fourth Proportional to 50, 75.01 and 22.96

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Solution

The fourth proportional to 50, 75.01 and 22.96 is: 34.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50 : 75.01 = 22.96 : x
  2. Step 2: Convert to fraction form
    50/75.01 = 22.96/x
  3. Step 3: Cross multiply
    50x = 75.01 × 22.96
  4. Step 4: Simplify right side
    50x = 1,722.23
  5. Step 5: Solve for x
    x = 1,722.23/50
  6. Step 6: Final answer
    x = 34.44

Related Problems

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.