Home / 5,723.26-8,584.64-3,224.40

Finding the Fourth Proportional to 5,723.26, 8,584.64 and 3,224.40

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Solution

The fourth proportional to 5,723.26, 8,584.64 and 3,224.40 is: 4,836.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.26 : 8,584.64 = 3,224.40 : x
  2. Step 2: Convert to fraction form
    5,723.26/8,584.64 = 3,224.40/x
  3. Step 3: Cross multiply
    5,723.26x = 8,584.64 × 3,224.40
  4. Step 4: Simplify right side
    5,723.26x = 27,680,313.22
  5. Step 5: Solve for x
    x = 27,680,313.22/5,723.26
  6. Step 6: Final answer
    x = 4,836.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.