Home / 8,829.52-12,183.42-4,850.80

Finding the Fourth Proportional to 8,829.52, 12,183.42 and 4,850.80

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Solution

The fourth proportional to 8,829.52, 12,183.42 and 4,850.80 is: 6,693.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829.52 : 12,183.42 = 4,850.80 : x
  2. Step 2: Convert to fraction form
    8,829.52/12,183.42 = 4,850.80/x
  3. Step 3: Cross multiply
    8,829.52x = 12,183.42 × 4,850.80
  4. Step 4: Simplify right side
    8,829.52x = 59,099,333.74
  5. Step 5: Solve for x
    x = 59,099,333.74/8,829.52
  6. Step 6: Final answer
    x = 6,693.38

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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.