Home / 22,057.53-33,091.19-7,265.43

Finding the Fourth Proportional to 22,057.53, 33,091.19 and 7,265.43

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Solution

The fourth proportional to 22,057.53, 33,091.19 and 7,265.43 is: 10,899.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057.53 : 33,091.19 = 7,265.43 : x
  2. Step 2: Convert to fraction form
    22,057.53/33,091.19 = 7,265.43/x
  3. Step 3: Cross multiply
    22,057.53x = 33,091.19 × 7,265.43
  4. Step 4: Simplify right side
    22,057.53x = 240,421,724.56
  5. Step 5: Solve for x
    x = 240,421,724.56/22,057.53
  6. Step 6: Final answer
    x = 10,899.76

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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.