Home / 5,960.71-8,224.90-3,308.14

Finding the Fourth Proportional to 5,960.71, 8,224.90 and 3,308.14

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Solution

The fourth proportional to 5,960.71, 8,224.90 and 3,308.14 is: 4,564.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.71 : 8,224.90 = 3,308.14 : x
  2. Step 2: Convert to fraction form
    5,960.71/8,224.90 = 3,308.14/x
  3. Step 3: Cross multiply
    5,960.71x = 8,224.90 × 3,308.14
  4. Step 4: Simplify right side
    5,960.71x = 27,209,120.69
  5. Step 5: Solve for x
    x = 27,209,120.69/5,960.71
  6. Step 6: Final answer
    x = 4,564.74

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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.