Home / 8,829.21-12,183.91-4,850.38

Finding the Fourth Proportional to 8,829.21, 12,183.91 and 4,850.38

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Solution

The fourth proportional to 8,829.21, 12,183.91 and 4,850.38 is: 6,693.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829.21 : 12,183.91 = 4,850.38 : x
  2. Step 2: Convert to fraction form
    8,829.21/12,183.91 = 4,850.38/x
  3. Step 3: Cross multiply
    8,829.21x = 12,183.91 × 4,850.38
  4. Step 4: Simplify right side
    8,829.21x = 59,096,593.39
  5. Step 5: Solve for x
    x = 59,096,593.39/8,829.21
  6. Step 6: Final answer
    x = 6,693.30

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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.