Home / 22,293.36-33,441.12-13,584.24

Finding the Fourth Proportional to 22,293.36, 33,441.12 and 13,584.24

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Solution

The fourth proportional to 22,293.36, 33,441.12 and 13,584.24 is: 20,377.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293.36 : 33,441.12 = 13,584.24 : x
  2. Step 2: Convert to fraction form
    22,293.36/33,441.12 = 13,584.24/x
  3. Step 3: Cross multiply
    22,293.36x = 33,441.12 × 13,584.24
  4. Step 4: Simplify right side
    22,293.36x = 454,272,199.95
  5. Step 5: Solve for x
    x = 454,272,199.95/22,293.36
  6. Step 6: Final answer
    x = 20,377.02

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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.