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Finding the Fourth Proportional to 43.84, 60.60 and 32.95

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Solution

The fourth proportional to 43.84, 60.60 and 32.95 is: 45.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43.84 : 60.60 = 32.95 : x
  2. Step 2: Convert to fraction form
    43.84/60.60 = 32.95/x
  3. Step 3: Cross multiply
    43.84x = 60.60 × 32.95
  4. Step 4: Simplify right side
    43.84x = 1,996.77
  5. Step 5: Solve for x
    x = 1,996.77/43.84
  6. Step 6: Final answer
    x = 45.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.