Home / 4,217.94-6,326.48-1,296.26

Finding the Fourth Proportional to 4,217.94, 6,326.48 and 1,296.26

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Solution

The fourth proportional to 4,217.94, 6,326.48 and 1,296.26 is: 1,944.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217.94 : 6,326.48 = 1,296.26 : x
  2. Step 2: Convert to fraction form
    4,217.94/6,326.48 = 1,296.26/x
  3. Step 3: Cross multiply
    4,217.94x = 6,326.48 × 1,296.26
  4. Step 4: Simplify right side
    4,217.94x = 8,200,762.96
  5. Step 5: Solve for x
    x = 8,200,762.96/4,217.94
  6. Step 6: Final answer
    x = 1,944.26

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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.