Home / 22,253.96-33,380.94-6,671.58

Finding the Fourth Proportional to 22,253.96, 33,380.94 and 6,671.58

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Solution

The fourth proportional to 22,253.96, 33,380.94 and 6,671.58 is: 10,007.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,253.96 : 33,380.94 = 6,671.58 : x
  2. Step 2: Convert to fraction form
    22,253.96/33,380.94 = 6,671.58/x
  3. Step 3: Cross multiply
    22,253.96x = 33,380.94 × 6,671.58
  4. Step 4: Simplify right side
    22,253.96x = 222,703,611.69
  5. Step 5: Solve for x
    x = 222,703,611.69/22,253.96
  6. Step 6: Final answer
    x = 10,007.37

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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.