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Finding the Fourth Proportional to 17,366, 26,049.72 and 5,054

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Solution

The fourth proportional to 17,366, 26,049.72 and 5,054 is: 7,581.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,366 : 26,049.72 = 5,054 : x
  2. Step 2: Convert to fraction form
    17,366/26,049.72 = 5,054/x
  3. Step 3: Cross multiply
    17,366x = 26,049.72 × 5,054
  4. Step 4: Simplify right side
    17,366x = 131,655,284.88
  5. Step 5: Solve for x
    x = 131,655,284.88/17,366
  6. Step 6: Final answer
    x = 7,581.21

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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.