Home / 22,942.76-34,358.49-11,668.46

Finding the Fourth Proportional to 22,942.76, 34,358.49 and 11,668.46

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Solution

The fourth proportional to 22,942.76, 34,358.49 and 11,668.46 is: 17,474.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,942.76 : 34,358.49 = 11,668.46 : x
  2. Step 2: Convert to fraction form
    22,942.76/34,358.49 = 11,668.46/x
  3. Step 3: Cross multiply
    22,942.76x = 34,358.49 × 11,668.46
  4. Step 4: Simplify right side
    22,942.76x = 400,910,494.43
  5. Step 5: Solve for x
    x = 400,910,494.43/22,942.76
  6. Step 6: Final answer
    x = 17,474.38

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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.