Home / 22,141.09-33,213.60-7,350.14

Finding the Fourth Proportional to 22,141.09, 33,213.60 and 7,350.14

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Solution

The fourth proportional to 22,141.09, 33,213.60 and 7,350.14 is: 11,025.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141.09 : 33,213.60 = 7,350.14 : x
  2. Step 2: Convert to fraction form
    22,141.09/33,213.60 = 7,350.14/x
  3. Step 3: Cross multiply
    22,141.09x = 33,213.60 × 7,350.14
  4. Step 4: Simplify right side
    22,141.09x = 244,124,609.90
  5. Step 5: Solve for x
    x = 244,124,609.90/22,141.09
  6. Step 6: Final answer
    x = 11,025.86

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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.