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Finding the Fourth Proportional to 22,767, 34,156.26 and 6,351

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Solution

The fourth proportional to 22,767, 34,156.26 and 6,351 is: 9,528.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,767 : 34,156.26 = 6,351 : x
  2. Step 2: Convert to fraction form
    22,767/34,156.26 = 6,351/x
  3. Step 3: Cross multiply
    22,767x = 34,156.26 × 6,351
  4. Step 4: Simplify right side
    22,767x = 216,926,407.26
  5. Step 5: Solve for x
    x = 216,926,407.26/22,767
  6. Step 6: Final answer
    x = 9,528.11

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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.