Home / 10,063.62-15,095.41-2,668.82

Finding the Fourth Proportional to 10,063.62, 15,095.41 and 2,668.82

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Solution

The fourth proportional to 10,063.62, 15,095.41 and 2,668.82 is: 4,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,063.62 : 15,095.41 = 2,668.82 : x
  2. Step 2: Convert to fraction form
    10,063.62/15,095.41 = 2,668.82/x
  3. Step 3: Cross multiply
    10,063.62x = 15,095.41 × 2,668.82
  4. Step 4: Simplify right side
    10,063.62x = 40,286,932.12
  5. Step 5: Solve for x
    x = 40,286,932.12/10,063.62
  6. Step 6: Final answer
    x = 4,003.22

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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.