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Finding the Fourth Proportional to 8,010.24, 11,052.24 and 4,866.24

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Solution

The fourth proportional to 8,010.24, 11,052.24 and 4,866.24 is: 6,714.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.24 : 11,052.24 = 4,866.24 : x
  2. Step 2: Convert to fraction form
    8,010.24/11,052.24 = 4,866.24/x
  3. Step 3: Cross multiply
    8,010.24x = 11,052.24 × 4,866.24
  4. Step 4: Simplify right side
    8,010.24x = 53,782,852.38
  5. Step 5: Solve for x
    x = 53,782,852.38/8,010.24
  6. Step 6: Final answer
    x = 6,714.26

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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.