Home / 5,975.22-8,246.01-3,286.55

Finding the Fourth Proportional to 5,975.22, 8,246.01 and 3,286.55

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Solution

The fourth proportional to 5,975.22, 8,246.01 and 3,286.55 is: 4,535.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.22 : 8,246.01 = 3,286.55 : x
  2. Step 2: Convert to fraction form
    5,975.22/8,246.01 = 3,286.55/x
  3. Step 3: Cross multiply
    5,975.22x = 8,246.01 × 3,286.55
  4. Step 4: Simplify right side
    5,975.22x = 27,100,933.24
  5. Step 5: Solve for x
    x = 27,100,933.24/5,975.22
  6. Step 6: Final answer
    x = 4,535.55

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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.