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Finding the Fourth Proportional to 22,057.44, 33,087.96 and 7,066.74

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Solution

The fourth proportional to 22,057.44, 33,087.96 and 7,066.74 is: 10,600.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057.44 : 33,087.96 = 7,066.74 : x
  2. Step 2: Convert to fraction form
    22,057.44/33,087.96 = 7,066.74/x
  3. Step 3: Cross multiply
    22,057.44x = 33,087.96 × 7,066.74
  4. Step 4: Simplify right side
    22,057.44x = 233,824,010.45
  5. Step 5: Solve for x
    x = 233,824,010.45/22,057.44
  6. Step 6: Final answer
    x = 10,600.69

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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.