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Finding the Fourth Proportional to 22,486.01, 33,736.30 and 10,800.14

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Solution

The fourth proportional to 22,486.01, 33,736.30 and 10,800.14 is: 16,203.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,486.01 : 33,736.30 = 10,800.14 : x
  2. Step 2: Convert to fraction form
    22,486.01/33,736.30 = 10,800.14/x
  3. Step 3: Cross multiply
    22,486.01x = 33,736.30 × 10,800.14
  4. Step 4: Simplify right side
    22,486.01x = 364,356,567.40
  5. Step 5: Solve for x
    x = 364,356,567.40/22,486.01
  6. Step 6: Final answer
    x = 16,203.70

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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.