Home / 31,068.11-46,556.08-22,819.79

Finding the Fourth Proportional to 31,068.11, 46,556.08 and 22,819.79

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Solution

The fourth proportional to 31,068.11, 46,556.08 and 22,819.79 is: 34,195.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,068.11 : 46,556.08 = 22,819.79 : x
  2. Step 2: Convert to fraction form
    31,068.11/46,556.08 = 22,819.79/x
  3. Step 3: Cross multiply
    31,068.11x = 46,556.08 × 22,819.79
  4. Step 4: Simplify right side
    31,068.11x = 1,062,400,028.16
  5. Step 5: Solve for x
    x = 1,062,400,028.16/31,068.11
  6. Step 6: Final answer
    x = 34,195.83

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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.