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Finding the Fourth Proportional to 5,993.13, 8,995.74 and 4,137.81

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Solution

The fourth proportional to 5,993.13, 8,995.74 and 4,137.81 is: 6,210.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.13 : 8,995.74 = 4,137.81 : x
  2. Step 2: Convert to fraction form
    5,993.13/8,995.74 = 4,137.81/x
  3. Step 3: Cross multiply
    5,993.13x = 8,995.74 × 4,137.81
  4. Step 4: Simplify right side
    5,993.13x = 37,222,662.93
  5. Step 5: Solve for x
    x = 37,222,662.93/5,993.13
  6. Step 6: Final answer
    x = 6,210.89

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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.