Home / 5,935-8,190.17-3,282.43

Finding the Fourth Proportional to 5,935, 8,190.17 and 3,282.43

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Solution

The fourth proportional to 5,935, 8,190.17 and 3,282.43 is: 4,529.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935 : 8,190.17 = 3,282.43 : x
  2. Step 2: Convert to fraction form
    5,935/8,190.17 = 3,282.43/x
  3. Step 3: Cross multiply
    5,935x = 8,190.17 × 3,282.43
  4. Step 4: Simplify right side
    5,935x = 26,883,643.30
  5. Step 5: Solve for x
    x = 26,883,643.30/5,935
  6. Step 6: Final answer
    x = 4,529.68

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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.