Home / 22,126.52-33,194.94-7,334.36

Finding the Fourth Proportional to 22,126.52, 33,194.94 and 7,334.36

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Solution

The fourth proportional to 22,126.52, 33,194.94 and 7,334.36 is: 11,003.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,126.52 : 33,194.94 = 7,334.36 : x
  2. Step 2: Convert to fraction form
    22,126.52/33,194.94 = 7,334.36/x
  3. Step 3: Cross multiply
    22,126.52x = 33,194.94 × 7,334.36
  4. Step 4: Simplify right side
    22,126.52x = 243,463,640.14
  5. Step 5: Solve for x
    x = 243,463,640.14/22,126.52
  6. Step 6: Final answer
    x = 11,003.25

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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.