Home / 3,363.32-4,641.80-2,183.96

Finding the Fourth Proportional to 3,363.32, 4,641.80 and 2,183.96

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Solution

The fourth proportional to 3,363.32, 4,641.80 and 2,183.96 is: 3,014.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363.32 : 4,641.80 = 2,183.96 : x
  2. Step 2: Convert to fraction form
    3,363.32/4,641.80 = 2,183.96/x
  3. Step 3: Cross multiply
    3,363.32x = 4,641.80 × 2,183.96
  4. Step 4: Simplify right side
    3,363.32x = 10,137,505.53
  5. Step 5: Solve for x
    x = 10,137,505.53/3,363.32
  6. Step 6: Final answer
    x = 3,014.14

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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.