Home / 22,816.08-34,232.61-13,949.58

Finding the Fourth Proportional to 22,816.08, 34,232.61 and 13,949.58

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Solution

The fourth proportional to 22,816.08, 34,232.61 and 13,949.58 is: 20,929.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,816.08 : 34,232.61 = 13,949.58 : x
  2. Step 2: Convert to fraction form
    22,816.08/34,232.61 = 13,949.58/x
  3. Step 3: Cross multiply
    22,816.08x = 34,232.61 × 13,949.58
  4. Step 4: Simplify right side
    22,816.08x = 477,530,531.80
  5. Step 5: Solve for x
    x = 477,530,531.80/22,816.08
  6. Step 6: Final answer
    x = 20,929.56

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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.