Home / 22,059.54-33,094.17-21,090.78

Finding the Fourth Proportional to 22,059.54, 33,094.17 and 21,090.78

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Solution

The fourth proportional to 22,059.54, 33,094.17 and 21,090.78 is: 31,640.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059.54 : 33,094.17 = 21,090.78 : x
  2. Step 2: Convert to fraction form
    22,059.54/33,094.17 = 21,090.78/x
  3. Step 3: Cross multiply
    22,059.54x = 33,094.17 × 21,090.78
  4. Step 4: Simplify right side
    22,059.54x = 697,981,858.75
  5. Step 5: Solve for x
    x = 697,981,858.75/22,059.54
  6. Step 6: Final answer
    x = 31,640.82

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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.