Home / 22,722.03-34,098.61-7,930.94

Finding the Fourth Proportional to 22,722.03, 34,098.61 and 7,930.94

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Solution

The fourth proportional to 22,722.03, 34,098.61 and 7,930.94 is: 11,901.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722.03 : 34,098.61 = 7,930.94 : x
  2. Step 2: Convert to fraction form
    22,722.03/34,098.61 = 7,930.94/x
  3. Step 3: Cross multiply
    22,722.03x = 34,098.61 × 7,930.94
  4. Step 4: Simplify right side
    22,722.03x = 270,434,029.99
  5. Step 5: Solve for x
    x = 270,434,029.99/22,722.03
  6. Step 6: Final answer
    x = 11,901.84

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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.