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Finding the Fourth Proportional to 8,044.10, 11,101.16 and 4,507.19

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Solution

The fourth proportional to 8,044.10, 11,101.16 and 4,507.19 is: 6,220.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044.10 : 11,101.16 = 4,507.19 : x
  2. Step 2: Convert to fraction form
    8,044.10/11,101.16 = 4,507.19/x
  3. Step 3: Cross multiply
    8,044.10x = 11,101.16 × 4,507.19
  4. Step 4: Simplify right side
    8,044.10x = 50,035,037.34
  5. Step 5: Solve for x
    x = 50,035,037.34/8,044.10
  6. Step 6: Final answer
    x = 6,220.09

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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.