Home / 5,935.75-8,191.20-3,283.18

Finding the Fourth Proportional to 5,935.75, 8,191.20 and 3,283.18

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Solution

The fourth proportional to 5,935.75, 8,191.20 and 3,283.18 is: 4,530.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.75 : 8,191.20 = 3,283.18 : x
  2. Step 2: Convert to fraction form
    5,935.75/8,191.20 = 3,283.18/x
  3. Step 3: Cross multiply
    5,935.75x = 8,191.20 × 3,283.18
  4. Step 4: Simplify right side
    5,935.75x = 26,893,184.02
  5. Step 5: Solve for x
    x = 26,893,184.02/5,935.75
  6. Step 6: Final answer
    x = 4,530.71

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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.