Home / 3,434.72-4,740.16-2,593.96

Finding the Fourth Proportional to 3,434.72, 4,740.16 and 2,593.96

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Solution

The fourth proportional to 3,434.72, 4,740.16 and 2,593.96 is: 3,579.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434.72 : 4,740.16 = 2,593.96 : x
  2. Step 2: Convert to fraction form
    3,434.72/4,740.16 = 2,593.96/x
  3. Step 3: Cross multiply
    3,434.72x = 4,740.16 × 2,593.96
  4. Step 4: Simplify right side
    3,434.72x = 12,295,785.43
  5. Step 5: Solve for x
    x = 12,295,785.43/3,434.72
  6. Step 6: Final answer
    x = 3,579.85

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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.