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Finding the Fourth Proportional to 6,195.70, 8,550.03 and 3,363.13

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Solution

The fourth proportional to 6,195.70, 8,550.03 and 3,363.13 is: 4,641.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.70 : 8,550.03 = 3,363.13 : x
  2. Step 2: Convert to fraction form
    6,195.70/8,550.03 = 3,363.13/x
  3. Step 3: Cross multiply
    6,195.70x = 8,550.03 × 3,363.13
  4. Step 4: Simplify right side
    6,195.70x = 28,754,862.39
  5. Step 5: Solve for x
    x = 28,754,862.39/6,195.70
  6. Step 6: Final answer
    x = 4,641.10

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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.