Home / 8,167.45-12,246.18-4,464.55

Finding the Fourth Proportional to 8,167.45, 12,246.18 and 4,464.55

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Solution

The fourth proportional to 8,167.45, 12,246.18 and 4,464.55 is: 6,694.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167.45 : 12,246.18 = 4,464.55 : x
  2. Step 2: Convert to fraction form
    8,167.45/12,246.18 = 4,464.55/x
  3. Step 3: Cross multiply
    8,167.45x = 12,246.18 × 4,464.55
  4. Step 4: Simplify right side
    8,167.45x = 54,673,682.92
  5. Step 5: Solve for x
    x = 54,673,682.92/8,167.45
  6. Step 6: Final answer
    x = 6,694.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.