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Finding the Fourth Proportional to 22,150.70, 33,232.45 and 6,568.70

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Solution

The fourth proportional to 22,150.70, 33,232.45 and 6,568.70 is: 9,854.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150.70 : 33,232.45 = 6,568.70 : x
  2. Step 2: Convert to fraction form
    22,150.70/33,232.45 = 6,568.70/x
  3. Step 3: Cross multiply
    22,150.70x = 33,232.45 × 6,568.70
  4. Step 4: Simplify right side
    22,150.70x = 218,293,994.32
  5. Step 5: Solve for x
    x = 218,293,994.32/22,150.70
  6. Step 6: Final answer
    x = 9,854.95

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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.