Home / 6,310.20-9,464.65-2,800.27

Finding the Fourth Proportional to 6,310.20, 9,464.65 and 2,800.27

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Solution

The fourth proportional to 6,310.20, 9,464.65 and 2,800.27 is: 4,200.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310.20 : 9,464.65 = 2,800.27 : x
  2. Step 2: Convert to fraction form
    6,310.20/9,464.65 = 2,800.27/x
  3. Step 3: Cross multiply
    6,310.20x = 9,464.65 × 2,800.27
  4. Step 4: Simplify right side
    6,310.20x = 26,503,580.29
  5. Step 5: Solve for x
    x = 26,503,580.29/6,310.20
  6. Step 6: Final answer
    x = 4,200.11

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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.