Home / 5,997.11-8,275.77-3,479.09

Finding the Fourth Proportional to 5,997.11, 8,275.77 and 3,479.09

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Solution

The fourth proportional to 5,997.11, 8,275.77 and 3,479.09 is: 4,801.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997.11 : 8,275.77 = 3,479.09 : x
  2. Step 2: Convert to fraction form
    5,997.11/8,275.77 = 3,479.09/x
  3. Step 3: Cross multiply
    5,997.11x = 8,275.77 × 3,479.09
  4. Step 4: Simplify right side
    5,997.11x = 28,792,107.27
  5. Step 5: Solve for x
    x = 28,792,107.27/5,997.11
  6. Step 6: Final answer
    x = 4,801.00

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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.