Home / 3,363.53-4,635.83-3,169.13

Finding the Fourth Proportional to 3,363.53, 4,635.83 and 3,169.13

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Solution

The fourth proportional to 3,363.53, 4,635.83 and 3,169.13 is: 4,367.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363.53 : 4,635.83 = 3,169.13 : x
  2. Step 2: Convert to fraction form
    3,363.53/4,635.83 = 3,169.13/x
  3. Step 3: Cross multiply
    3,363.53x = 4,635.83 × 3,169.13
  4. Step 4: Simplify right side
    3,363.53x = 14,691,532.67
  5. Step 5: Solve for x
    x = 14,691,532.67/3,363.53
  6. Step 6: Final answer
    x = 4,367.90

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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.