Home / 16,996.60-25,488.38-5,595.85

Finding the Fourth Proportional to 16,996.60, 25,488.38 and 5,595.85

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Solution

The fourth proportional to 16,996.60, 25,488.38 and 5,595.85 is: 8,391.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996.60 : 25,488.38 = 5,595.85 : x
  2. Step 2: Convert to fraction form
    16,996.60/25,488.38 = 5,595.85/x
  3. Step 3: Cross multiply
    16,996.60x = 25,488.38 × 5,595.85
  4. Step 4: Simplify right side
    16,996.60x = 142,629,101.49
  5. Step 5: Solve for x
    x = 142,629,101.49/16,996.60
  6. Step 6: Final answer
    x = 8,391.63

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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.