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Finding the Fourth Proportional to 5,994.69, 8,274.14 and 3,636.38

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Solution

The fourth proportional to 5,994.69, 8,274.14 and 3,636.38 is: 5,019.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.69 : 8,274.14 = 3,636.38 : x
  2. Step 2: Convert to fraction form
    5,994.69/8,274.14 = 3,636.38/x
  3. Step 3: Cross multiply
    5,994.69x = 8,274.14 × 3,636.38
  4. Step 4: Simplify right side
    5,994.69x = 30,087,857.66
  5. Step 5: Solve for x
    x = 30,087,857.66/5,994.69
  6. Step 6: Final answer
    x = 5,019.08

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Half 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.