Home / 6,367.20-9,548.51-2,206.09

Finding the Fourth Proportional to 6,367.20, 9,548.51 and 2,206.09

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Solution

The fourth proportional to 6,367.20, 9,548.51 and 2,206.09 is: 3,308.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367.20 : 9,548.51 = 2,206.09 : x
  2. Step 2: Convert to fraction form
    6,367.20/9,548.51 = 2,206.09/x
  3. Step 3: Cross multiply
    6,367.20x = 9,548.51 × 2,206.09
  4. Step 4: Simplify right side
    6,367.20x = 21,064,854.07
  5. Step 5: Solve for x
    x = 21,064,854.07/6,367.20
  6. Step 6: Final answer
    x = 3,308.34

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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.