Home / 5,986.02-8,260.83-3,333.90

Finding the Fourth Proportional to 5,986.02, 8,260.83 and 3,333.90

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Solution

The fourth proportional to 5,986.02, 8,260.83 and 3,333.90 is: 4,600.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986.02 : 8,260.83 = 3,333.90 : x
  2. Step 2: Convert to fraction form
    5,986.02/8,260.83 = 3,333.90/x
  3. Step 3: Cross multiply
    5,986.02x = 8,260.83 × 3,333.90
  4. Step 4: Simplify right side
    5,986.02x = 27,540,781.14
  5. Step 5: Solve for x
    x = 27,540,781.14/5,986.02
  6. Step 6: Final answer
    x = 4,600.85

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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.