Home / 27.24-41.10-26.03

Finding the Fourth Proportional to 27.24, 41.10 and 26.03

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Solution

The fourth proportional to 27.24, 41.10 and 26.03 is: 39.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.24 : 41.10 = 26.03 : x
  2. Step 2: Convert to fraction form
    27.24/41.10 = 26.03/x
  3. Step 3: Cross multiply
    27.24x = 41.10 × 26.03
  4. Step 4: Simplify right side
    27.24x = 1,069.63
  5. Step 5: Solve for x
    x = 1,069.63/27.24
  6. Step 6: Final answer
    x = 39.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.