Home / 22,300.30-33,414.27-11,769.76

Finding the Fourth Proportional to 22,300.30, 33,414.27 and 11,769.76

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Solution

The fourth proportional to 22,300.30, 33,414.27 and 11,769.76 is: 17,635.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,300.30 : 33,414.27 = 11,769.76 : x
  2. Step 2: Convert to fraction form
    22,300.30/33,414.27 = 11,769.76/x
  3. Step 3: Cross multiply
    22,300.30x = 33,414.27 × 11,769.76
  4. Step 4: Simplify right side
    22,300.30x = 393,277,938.48
  5. Step 5: Solve for x
    x = 393,277,938.48/22,300.30
  6. Step 6: Final answer
    x = 17,635.54

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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.