Home / 11,044.36-15,241.11-6,265.18

Finding the Fourth Proportional to 11,044.36, 15,241.11 and 6,265.18

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Solution

The fourth proportional to 11,044.36, 15,241.11 and 6,265.18 is: 8,645.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044.36 : 15,241.11 = 6,265.18 : x
  2. Step 2: Convert to fraction form
    11,044.36/15,241.11 = 6,265.18/x
  3. Step 3: Cross multiply
    11,044.36x = 15,241.11 × 6,265.18
  4. Step 4: Simplify right side
    11,044.36x = 95,488,297.55
  5. Step 5: Solve for x
    x = 95,488,297.55/11,044.36
  6. Step 6: Final answer
    x = 8,645.89

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Half scale
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Double scale
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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.