Home / 22,621.70-33,924.42-7,826.60

Finding the Fourth Proportional to 22,621.70, 33,924.42 and 7,826.60

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Solution

The fourth proportional to 22,621.70, 33,924.42 and 7,826.60 is: 11,737.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,621.70 : 33,924.42 = 7,826.60 : x
  2. Step 2: Convert to fraction form
    22,621.70/33,924.42 = 7,826.60/x
  3. Step 3: Cross multiply
    22,621.70x = 33,924.42 × 7,826.60
  4. Step 4: Simplify right side
    22,621.70x = 265,512,865.57
  5. Step 5: Solve for x
    x = 265,512,865.57/22,621.70
  6. Step 6: Final answer
    x = 11,737.09

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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.