Home / 9,067.43-13,602.51-3,222.65

Finding the Fourth Proportional to 9,067.43, 13,602.51 and 3,222.65

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Solution

The fourth proportional to 9,067.43, 13,602.51 and 3,222.65 is: 4,834.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.43 : 13,602.51 = 3,222.65 : x
  2. Step 2: Convert to fraction form
    9,067.43/13,602.51 = 3,222.65/x
  3. Step 3: Cross multiply
    9,067.43x = 13,602.51 × 3,222.65
  4. Step 4: Simplify right side
    9,067.43x = 43,836,060.84
  5. Step 5: Solve for x
    x = 43,836,060.84/9,067.43
  6. Step 6: Final answer
    x = 4,834.46

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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.