Home / 4,310.46-6,467.04-1,812.96

Finding the Fourth Proportional to 4,310.46, 6,467.04 and 1,812.96

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Solution

The fourth proportional to 4,310.46, 6,467.04 and 1,812.96 is: 2,720.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.46 : 6,467.04 = 1,812.96 : x
  2. Step 2: Convert to fraction form
    4,310.46/6,467.04 = 1,812.96/x
  3. Step 3: Cross multiply
    4,310.46x = 6,467.04 × 1,812.96
  4. Step 4: Simplify right side
    4,310.46x = 11,724,484.84
  5. Step 5: Solve for x
    x = 11,724,484.84/4,310.46
  6. Step 6: Final answer
    x = 2,720.01

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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.