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Finding the Fourth Proportional to 22,468.25, 33,706.33 and 7,673.70

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Solution

The fourth proportional to 22,468.25, 33,706.33 and 7,673.70 is: 11,511.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,468.25 : 33,706.33 = 7,673.70 : x
  2. Step 2: Convert to fraction form
    22,468.25/33,706.33 = 7,673.70/x
  3. Step 3: Cross multiply
    22,468.25x = 33,706.33 × 7,673.70
  4. Step 4: Simplify right side
    22,468.25x = 258,652,095.99
  5. Step 5: Solve for x
    x = 258,652,095.99/22,468.25
  6. Step 6: Final answer
    x = 11,511.90

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1.5x scale

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.