Home / 8,228.14-12,337.17-4,334.38

Finding the Fourth Proportional to 8,228.14, 12,337.17 and 4,334.38

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Solution

The fourth proportional to 8,228.14, 12,337.17 and 4,334.38 is: 6,498.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228.14 : 12,337.17 = 4,334.38 : x
  2. Step 2: Convert to fraction form
    8,228.14/12,337.17 = 4,334.38/x
  3. Step 3: Cross multiply
    8,228.14x = 12,337.17 × 4,334.38
  4. Step 4: Simplify right side
    8,228.14x = 53,473,982.90
  5. Step 5: Solve for x
    x = 53,473,982.90/8,228.14
  6. Step 6: Final answer
    x = 6,498.92

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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.