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Finding the Fourth Proportional to 14,722, 22,083 and 6,514

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Solution

The fourth proportional to 14,722, 22,083 and 6,514 is: 9,771

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,722 : 22,083 = 6,514 : x
  2. Step 2: Convert to fraction form
    14,722/22,083 = 6,514/x
  3. Step 3: Cross multiply
    14,722x = 22,083 × 6,514
  4. Step 4: Simplify right side
    14,722x = 143,848,662
  5. Step 5: Solve for x
    x = 143,848,662/14,722
  6. Step 6: Final answer
    x = 9,771

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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.