Home / 5,975.75-8,246.21-3,322.97

Finding the Fourth Proportional to 5,975.75, 8,246.21 and 3,322.97

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Solution

The fourth proportional to 5,975.75, 8,246.21 and 3,322.97 is: 4,585.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.75 : 8,246.21 = 3,322.97 : x
  2. Step 2: Convert to fraction form
    5,975.75/8,246.21 = 3,322.97/x
  3. Step 3: Cross multiply
    5,975.75x = 8,246.21 × 3,322.97
  4. Step 4: Simplify right side
    5,975.75x = 27,401,908.44
  5. Step 5: Solve for x
    x = 27,401,908.44/5,975.75
  6. Step 6: Final answer
    x = 4,585.52

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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.