Home / 3,333.60-4,596.91-2,863.05

Finding the Fourth Proportional to 3,333.60, 4,596.91 and 2,863.05

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Solution

The fourth proportional to 3,333.60, 4,596.91 and 2,863.05 is: 3,948.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333.60 : 4,596.91 = 2,863.05 : x
  2. Step 2: Convert to fraction form
    3,333.60/4,596.91 = 2,863.05/x
  3. Step 3: Cross multiply
    3,333.60x = 4,596.91 × 2,863.05
  4. Step 4: Simplify right side
    3,333.60x = 13,161,183.18
  5. Step 5: Solve for x
    x = 13,161,183.18/3,333.60
  6. Step 6: Final answer
    x = 3,948.04

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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.