Home / 4,516.60-6,226.77-3,170.38

Finding the Fourth Proportional to 4,516.60, 6,226.77 and 3,170.38

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Solution

The fourth proportional to 4,516.60, 6,226.77 and 3,170.38 is: 4,370.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516.60 : 6,226.77 = 3,170.38 : x
  2. Step 2: Convert to fraction form
    4,516.60/6,226.77 = 3,170.38/x
  3. Step 3: Cross multiply
    4,516.60x = 6,226.77 × 3,170.38
  4. Step 4: Simplify right side
    4,516.60x = 19,741,227.07
  5. Step 5: Solve for x
    x = 19,741,227.07/4,516.60
  6. Step 6: Final answer
    x = 4,370.82

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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.