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Finding the Fourth Proportional to 35, 52.04 and 34.69

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Solution

The fourth proportional to 35, 52.04 and 34.69 is: 51.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35 : 52.04 = 34.69 : x
  2. Step 2: Convert to fraction form
    35/52.04 = 34.69/x
  3. Step 3: Cross multiply
    35x = 52.04 × 34.69
  4. Step 4: Simplify right side
    35x = 1,805.27
  5. Step 5: Solve for x
    x = 1,805.27/35
  6. Step 6: Final answer
    x = 51.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.