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Finding the Fourth Proportional to 27.08, 37.40 and 24.01

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Solution

The fourth proportional to 27.08, 37.40 and 24.01 is: 33.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.08 : 37.40 = 24.01 : x
  2. Step 2: Convert to fraction form
    27.08/37.40 = 24.01/x
  3. Step 3: Cross multiply
    27.08x = 37.40 × 24.01
  4. Step 4: Simplify right side
    27.08x = 897.76
  5. Step 5: Solve for x
    x = 897.76/27.08
  6. Step 6: Final answer
    x = 33.15

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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.