Home / 6,174.57-8,520.92-3,341.96

Finding the Fourth Proportional to 6,174.57, 8,520.92 and 3,341.96

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Solution

The fourth proportional to 6,174.57, 8,520.92 and 3,341.96 is: 4,611.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174.57 : 8,520.92 = 3,341.96 : x
  2. Step 2: Convert to fraction form
    6,174.57/8,520.92 = 3,341.96/x
  3. Step 3: Cross multiply
    6,174.57x = 8,520.92 × 3,341.96
  4. Step 4: Simplify right side
    6,174.57x = 28,476,558.97
  5. Step 5: Solve for x
    x = 28,476,558.97/6,174.57
  6. Step 6: Final answer
    x = 4,611.91

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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.