Home / 5,993.22-8,270.68-3,340.79

Finding the Fourth Proportional to 5,993.22, 8,270.68 and 3,340.79

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Solution

The fourth proportional to 5,993.22, 8,270.68 and 3,340.79 is: 4,610.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.22 : 8,270.68 = 3,340.79 : x
  2. Step 2: Convert to fraction form
    5,993.22/8,270.68 = 3,340.79/x
  3. Step 3: Cross multiply
    5,993.22x = 8,270.68 × 3,340.79
  4. Step 4: Simplify right side
    5,993.22x = 27,630,639.13
  5. Step 5: Solve for x
    x = 27,630,639.13/5,993.22
  6. Step 6: Final answer
    x = 4,610.32

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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.