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Finding the Fourth Proportional to 26,514, 39,771 and 8,046

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Solution

The fourth proportional to 26,514, 39,771 and 8,046 is: 12,069

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,514 : 39,771 = 8,046 : x
  2. Step 2: Convert to fraction form
    26,514/39,771 = 8,046/x
  3. Step 3: Cross multiply
    26,514x = 39,771 × 8,046
  4. Step 4: Simplify right side
    26,514x = 319,997,466
  5. Step 5: Solve for x
    x = 319,997,466/26,514
  6. Step 6: Final answer
    x = 12,069

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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.