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Finding the Fourth Proportional to 22,726, 34,089 and 6,310

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Solution

The fourth proportional to 22,726, 34,089 and 6,310 is: 9,465

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,726 : 34,089 = 6,310 : x
  2. Step 2: Convert to fraction form
    22,726/34,089 = 6,310/x
  3. Step 3: Cross multiply
    22,726x = 34,089 × 6,310
  4. Step 4: Simplify right side
    22,726x = 215,101,590
  5. Step 5: Solve for x
    x = 215,101,590/22,726
  6. Step 6: Final answer
    x = 9,465

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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.