Home / 22,370.70-33,556.05-9,222.73

Finding the Fourth Proportional to 22,370.70, 33,556.05 and 9,222.73

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Solution

The fourth proportional to 22,370.70, 33,556.05 and 9,222.73 is: 13,834.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,370.70 : 33,556.05 = 9,222.73 : x
  2. Step 2: Convert to fraction form
    22,370.70/33,556.05 = 9,222.73/x
  3. Step 3: Cross multiply
    22,370.70x = 33,556.05 × 9,222.73
  4. Step 4: Simplify right side
    22,370.70x = 309,478,279.19
  5. Step 5: Solve for x
    x = 309,478,279.19/22,370.70
  6. Step 6: Final answer
    x = 13,834.09

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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.