Home / 6,226.17-8,591.42-3,707.93

Finding the Fourth Proportional to 6,226.17, 8,591.42 and 3,707.93

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Solution

The fourth proportional to 6,226.17, 8,591.42 and 3,707.93 is: 5,116.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.17 : 8,591.42 = 3,707.93 : x
  2. Step 2: Convert to fraction form
    6,226.17/8,591.42 = 3,707.93/x
  3. Step 3: Cross multiply
    6,226.17x = 8,591.42 × 3,707.93
  4. Step 4: Simplify right side
    6,226.17x = 31,856,322.46
  5. Step 5: Solve for x
    x = 31,856,322.46/6,226.17
  6. Step 6: Final answer
    x = 5,116.52

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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.