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Finding the Fourth Proportional to 8,323.52, 11,487.57 and 8,050.01

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Solution

The fourth proportional to 8,323.52, 11,487.57 and 8,050.01 is: 11,110.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,323.52 : 11,487.57 = 8,050.01 : x
  2. Step 2: Convert to fraction form
    8,323.52/11,487.57 = 8,050.01/x
  3. Step 3: Cross multiply
    8,323.52x = 11,487.57 × 8,050.01
  4. Step 4: Simplify right side
    8,323.52x = 92,475,053.38
  5. Step 5: Solve for x
    x = 92,475,053.38/8,323.52
  6. Step 6: Final answer
    x = 11,110.09

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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.