Home / 22,232.66-33,334.34-13,327.92

Finding the Fourth Proportional to 22,232.66, 33,334.34 and 13,327.92

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Solution

The fourth proportional to 22,232.66, 33,334.34 and 13,327.92 is: 19,983.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232.66 : 33,334.34 = 13,327.92 : x
  2. Step 2: Convert to fraction form
    22,232.66/33,334.34 = 13,327.92/x
  3. Step 3: Cross multiply
    22,232.66x = 33,334.34 × 13,327.92
  4. Step 4: Simplify right side
    22,232.66x = 444,277,350.13
  5. Step 5: Solve for x
    x = 444,277,350.13/22,232.66
  6. Step 6: Final answer
    x = 19,983.10

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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.