Home / 22,453.50-33,595.60-13,414.10

Finding the Fourth Proportional to 22,453.50, 33,595.60 and 13,414.10

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Solution

The fourth proportional to 22,453.50, 33,595.60 and 13,414.10 is: 20,070.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,453.50 : 33,595.60 = 13,414.10 : x
  2. Step 2: Convert to fraction form
    22,453.50/33,595.60 = 13,414.10/x
  3. Step 3: Cross multiply
    22,453.50x = 33,595.60 × 13,414.10
  4. Step 4: Simplify right side
    22,453.50x = 450,654,737.96
  5. Step 5: Solve for x
    x = 450,654,737.96/22,453.50
  6. Step 6: Final answer
    x = 20,070.58

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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.