Home / 5,962-8,227.56-3,309.40

Finding the Fourth Proportional to 5,962, 8,227.56 and 3,309.40

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Solution

The fourth proportional to 5,962, 8,227.56 and 3,309.40 is: 4,566.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,962 : 8,227.56 = 3,309.40 : x
  2. Step 2: Convert to fraction form
    5,962/8,227.56 = 3,309.40/x
  3. Step 3: Cross multiply
    5,962x = 8,227.56 × 3,309.40
  4. Step 4: Simplify right side
    5,962x = 27,228,287.06
  5. Step 5: Solve for x
    x = 27,228,287.06/5,962
  6. Step 6: Final answer
    x = 4,566.97

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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.