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Finding the Fourth Proportional to 23,801.06, 35,701.68 and 8,003.18

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Solution

The fourth proportional to 23,801.06, 35,701.68 and 8,003.18 is: 12,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,801.06 : 35,701.68 = 8,003.18 : x
  2. Step 2: Convert to fraction form
    23,801.06/35,701.68 = 8,003.18/x
  3. Step 3: Cross multiply
    23,801.06x = 35,701.68 × 8,003.18
  4. Step 4: Simplify right side
    23,801.06x = 285,726,971.34
  5. Step 5: Solve for x
    x = 285,726,971.34/23,801.06
  6. Step 6: Final answer
    x = 12,004.80

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.