Home / 4,210-6,310.18-2,361.96

Finding the Fourth Proportional to 4,210, 6,310.18 and 2,361.96

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Solution

The fourth proportional to 4,210, 6,310.18 and 2,361.96 is: 3,540.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210 : 6,310.18 = 2,361.96 : x
  2. Step 2: Convert to fraction form
    4,210/6,310.18 = 2,361.96/x
  3. Step 3: Cross multiply
    4,210x = 6,310.18 × 2,361.96
  4. Step 4: Simplify right side
    4,210x = 14,904,392.75
  5. Step 5: Solve for x
    x = 14,904,392.75/4,210
  6. Step 6: Final answer
    x = 3,540.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.