Home / 4,217.67-6,326.87-1,446.26

Finding the Fourth Proportional to 4,217.67, 6,326.87 and 1,446.26

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Solution

The fourth proportional to 4,217.67, 6,326.87 and 1,446.26 is: 2,169.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217.67 : 6,326.87 = 1,446.26 : x
  2. Step 2: Convert to fraction form
    4,217.67/6,326.87 = 1,446.26/x
  3. Step 3: Cross multiply
    4,217.67x = 6,326.87 × 1,446.26
  4. Step 4: Simplify right side
    4,217.67x = 9,150,260.14
  5. Step 5: Solve for x
    x = 9,150,260.14/4,217.67
  6. Step 6: Final answer
    x = 2,169.51

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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.