Home / 22,958.90-34,405.94-9,806.66

Finding the Fourth Proportional to 22,958.90, 34,405.94 and 9,806.66

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Solution

The fourth proportional to 22,958.90, 34,405.94 and 9,806.66 is: 14,696.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,958.90 : 34,405.94 = 9,806.66 : x
  2. Step 2: Convert to fraction form
    22,958.90/34,405.94 = 9,806.66/x
  3. Step 3: Cross multiply
    22,958.90x = 34,405.94 × 9,806.66
  4. Step 4: Simplify right side
    22,958.90x = 337,407,208.05
  5. Step 5: Solve for x
    x = 337,407,208.05/22,958.90
  6. Step 6: Final answer
    x = 14,696.14

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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.