Home / 6,226.22-8,591.48-3,707.98

Finding the Fourth Proportional to 6,226.22, 8,591.48 and 3,707.98

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Solution

The fourth proportional to 6,226.22, 8,591.48 and 3,707.98 is: 5,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.22 : 8,591.48 = 3,707.98 : x
  2. Step 2: Convert to fraction form
    6,226.22/8,591.48 = 3,707.98/x
  3. Step 3: Cross multiply
    6,226.22x = 8,591.48 × 3,707.98
  4. Step 4: Simplify right side
    6,226.22x = 31,857,002.32
  5. Step 5: Solve for x
    x = 31,857,002.32/6,226.22
  6. Step 6: Final answer
    x = 5,116.59

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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.