Home / 4,464.30-6,677.31-3,217.71

Finding the Fourth Proportional to 4,464.30, 6,677.31 and 3,217.71

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Solution

The fourth proportional to 4,464.30, 6,677.31 and 3,217.71 is: 4,812.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.30 : 6,677.31 = 3,217.71 : x
  2. Step 2: Convert to fraction form
    4,464.30/6,677.31 = 3,217.71/x
  3. Step 3: Cross multiply
    4,464.30x = 6,677.31 × 3,217.71
  4. Step 4: Simplify right side
    4,464.30x = 21,485,647.16
  5. Step 5: Solve for x
    x = 21,485,647.16/4,464.30
  6. Step 6: Final answer
    x = 4,812.77

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1.5x scale

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.