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Finding the Fourth Proportional to 27.04, 37.37 and 23.76

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Solution

The fourth proportional to 27.04, 37.37 and 23.76 is: 32.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.04 : 37.37 = 23.76 : x
  2. Step 2: Convert to fraction form
    27.04/37.37 = 23.76/x
  3. Step 3: Cross multiply
    27.04x = 37.37 × 23.76
  4. Step 4: Simplify right side
    27.04x = 887.91
  5. Step 5: Solve for x
    x = 887.91/27.04
  6. Step 6: Final answer
    x = 32.84

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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.