Home / 27,738.28-41,581.18-9,257

Finding the Fourth Proportional to 27,738.28, 41,581.18 and 9,257

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Solution

The fourth proportional to 27,738.28, 41,581.18 and 9,257 is: 13,876.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,738.28 : 41,581.18 = 9,257 : x
  2. Step 2: Convert to fraction form
    27,738.28/41,581.18 = 9,257/x
  3. Step 3: Cross multiply
    27,738.28x = 41,581.18 × 9,257
  4. Step 4: Simplify right side
    27,738.28x = 384,916,983.26
  5. Step 5: Solve for x
    x = 384,916,983.26/27,738.28
  6. Step 6: Final answer
    x = 13,876.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.