Home / 5,932.22-8,186.82-3,279.57

Finding the Fourth Proportional to 5,932.22, 8,186.82 and 3,279.57

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Solution

The fourth proportional to 5,932.22, 8,186.82 and 3,279.57 is: 4,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932.22 : 8,186.82 = 3,279.57 : x
  2. Step 2: Convert to fraction form
    5,932.22/8,186.82 = 3,279.57/x
  3. Step 3: Cross multiply
    5,932.22x = 8,186.82 × 3,279.57
  4. Step 4: Simplify right side
    5,932.22x = 26,849,249.27
  5. Step 5: Solve for x
    x = 26,849,249.27/5,932.22
  6. Step 6: Final answer
    x = 4,526.00

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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.