Home / 9,204.09-13,805.79-2,964.43

Finding the Fourth Proportional to 9,204.09, 13,805.79 and 2,964.43

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Solution

The fourth proportional to 9,204.09, 13,805.79 and 2,964.43 is: 4,446.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204.09 : 13,805.79 = 2,964.43 : x
  2. Step 2: Convert to fraction form
    9,204.09/13,805.79 = 2,964.43/x
  3. Step 3: Cross multiply
    9,204.09x = 13,805.79 × 2,964.43
  4. Step 4: Simplify right side
    9,204.09x = 40,926,298.05
  5. Step 5: Solve for x
    x = 40,926,298.05/9,204.09
  6. Step 6: Final answer
    x = 4,446.53

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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.