Home / 5,932.17-8,185.86-3,279.42

Finding the Fourth Proportional to 5,932.17, 8,185.86 and 3,279.42

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Solution

The fourth proportional to 5,932.17, 8,185.86 and 3,279.42 is: 4,525.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932.17 : 8,185.86 = 3,279.42 : x
  2. Step 2: Convert to fraction form
    5,932.17/8,185.86 = 3,279.42/x
  3. Step 3: Cross multiply
    5,932.17x = 8,185.86 × 3,279.42
  4. Step 4: Simplify right side
    5,932.17x = 26,844,873.00
  5. Step 5: Solve for x
    x = 26,844,873.00/5,932.17
  6. Step 6: Final answer
    x = 4,525.30

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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.