Home / 6,367.88-9,548.33-2,207.52

Finding the Fourth Proportional to 6,367.88, 9,548.33 and 2,207.52

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Solution

The fourth proportional to 6,367.88, 9,548.33 and 2,207.52 is: 3,310.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367.88 : 9,548.33 = 2,207.52 : x
  2. Step 2: Convert to fraction form
    6,367.88/9,548.33 = 2,207.52/x
  3. Step 3: Cross multiply
    6,367.88x = 9,548.33 × 2,207.52
  4. Step 4: Simplify right side
    6,367.88x = 21,078,118.40
  5. Step 5: Solve for x
    x = 21,078,118.40/6,367.88
  6. Step 6: Final answer
    x = 3,310.07

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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.