Home / 22,552.11-33,854.35-13,198.84

Finding the Fourth Proportional to 22,552.11, 33,854.35 and 13,198.84

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Solution

The fourth proportional to 22,552.11, 33,854.35 and 13,198.84 is: 19,813.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,552.11 : 33,854.35 = 13,198.84 : x
  2. Step 2: Convert to fraction form
    22,552.11/33,854.35 = 13,198.84/x
  3. Step 3: Cross multiply
    22,552.11x = 33,854.35 × 13,198.84
  4. Step 4: Simplify right side
    22,552.11x = 446,838,158.27
  5. Step 5: Solve for x
    x = 446,838,158.27/22,552.11
  6. Step 6: Final answer
    x = 19,813.59

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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.