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Finding the Fourth Proportional to 17,514, 26,271 and 5,202

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Solution

The fourth proportional to 17,514, 26,271 and 5,202 is: 7,803

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,514 : 26,271 = 5,202 : x
  2. Step 2: Convert to fraction form
    17,514/26,271 = 5,202/x
  3. Step 3: Cross multiply
    17,514x = 26,271 × 5,202
  4. Step 4: Simplify right side
    17,514x = 136,661,742
  5. Step 5: Solve for x
    x = 136,661,742/17,514
  6. Step 6: Final answer
    x = 7,803

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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.