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Finding the Fourth Proportional to 5,995.97, 8,995.48 and 2,100.28

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Solution

The fourth proportional to 5,995.97, 8,995.48 and 2,100.28 is: 3,150.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.97 : 8,995.48 = 2,100.28 : x
  2. Step 2: Convert to fraction form
    5,995.97/8,995.48 = 2,100.28/x
  3. Step 3: Cross multiply
    5,995.97x = 8,995.48 × 2,100.28
  4. Step 4: Simplify right side
    5,995.97x = 18,892,999.00
  5. Step 5: Solve for x
    x = 18,892,999.00/5,995.97
  6. Step 6: Final answer
    x = 3,150.95

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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.