Home / 22,057.38-33,091.50-10,969.32

Finding the Fourth Proportional to 22,057.38, 33,091.50 and 10,969.32

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Solution

The fourth proportional to 22,057.38, 33,091.50 and 10,969.32 is: 16,456.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057.38 : 33,091.50 = 10,969.32 : x
  2. Step 2: Convert to fraction form
    22,057.38/33,091.50 = 10,969.32/x
  3. Step 3: Cross multiply
    22,057.38x = 33,091.50 × 10,969.32
  4. Step 4: Simplify right side
    22,057.38x = 362,991,252.78
  5. Step 5: Solve for x
    x = 362,991,252.78/22,057.38
  6. Step 6: Final answer
    x = 16,456.68

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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.