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Finding the Fourth Proportional to 5,000.50, 6,850.66 and 4,813.60

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Solution

The fourth proportional to 5,000.50, 6,850.66 and 4,813.60 is: 6,594.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000.50 : 6,850.66 = 4,813.60 : x
  2. Step 2: Convert to fraction form
    5,000.50/6,850.66 = 4,813.60/x
  3. Step 3: Cross multiply
    5,000.50x = 6,850.66 × 4,813.60
  4. Step 4: Simplify right side
    5,000.50x = 32,976,336.98
  5. Step 5: Solve for x
    x = 32,976,336.98/5,000.50
  6. Step 6: Final answer
    x = 6,594.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.