Home / 22,635.16-33,960.84-11,544.64

Finding the Fourth Proportional to 22,635.16, 33,960.84 and 11,544.64

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Solution

The fourth proportional to 22,635.16, 33,960.84 and 11,544.64 is: 17,321.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,635.16 : 33,960.84 = 11,544.64 : x
  2. Step 2: Convert to fraction form
    22,635.16/33,960.84 = 11,544.64/x
  3. Step 3: Cross multiply
    22,635.16x = 33,960.84 × 11,544.64
  4. Step 4: Simplify right side
    22,635.16x = 392,065,671.90
  5. Step 5: Solve for x
    x = 392,065,671.90/22,635.16
  6. Step 6: Final answer
    x = 17,321.09

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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.