Home / 11,841.03-16,340.76-6,535.85

Finding the Fourth Proportional to 11,841.03, 16,340.76 and 6,535.85

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Solution

The fourth proportional to 11,841.03, 16,340.76 and 6,535.85 is: 9,019.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841.03 : 16,340.76 = 6,535.85 : x
  2. Step 2: Convert to fraction form
    11,841.03/16,340.76 = 6,535.85/x
  3. Step 3: Cross multiply
    11,841.03x = 16,340.76 × 6,535.85
  4. Step 4: Simplify right side
    11,841.03x = 106,800,711.31
  5. Step 5: Solve for x
    x = 106,800,711.31/11,841.03
  6. Step 6: Final answer
    x = 9,019.55

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.