Home / 5,975.28-8,245.98-3,322.80

Finding the Fourth Proportional to 5,975.28, 8,245.98 and 3,322.80

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Solution

The fourth proportional to 5,975.28, 8,245.98 and 3,322.80 is: 4,585.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.28 : 8,245.98 = 3,322.80 : x
  2. Step 2: Convert to fraction form
    5,975.28/8,245.98 = 3,322.80/x
  3. Step 3: Cross multiply
    5,975.28x = 8,245.98 × 3,322.80
  4. Step 4: Simplify right side
    5,975.28x = 27,399,742.34
  5. Step 5: Solve for x
    x = 27,399,742.34/5,975.28
  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.