Home / 15,042.62-22,556.82-4,508.58

Finding the Fourth Proportional to 15,042.62, 22,556.82 and 4,508.58

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Solution

The fourth proportional to 15,042.62, 22,556.82 and 4,508.58 is: 6,760.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,042.62 : 22,556.82 = 4,508.58 : x
  2. Step 2: Convert to fraction form
    15,042.62/22,556.82 = 4,508.58/x
  3. Step 3: Cross multiply
    15,042.62x = 22,556.82 × 4,508.58
  4. Step 4: Simplify right side
    15,042.62x = 101,699,227.52
  5. Step 5: Solve for x
    x = 101,699,227.52/15,042.62
  6. Step 6: Final answer
    x = 6,760.74

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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.