Home / 10,029.32-15,046.00-6,910.82

Finding the Fourth Proportional to 10,029.32, 15,046.00 and 6,910.82

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Solution

The fourth proportional to 10,029.32, 15,046.00 and 6,910.82 is: 10,367.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,029.32 : 15,046.00 = 6,910.82 : x
  2. Step 2: Convert to fraction form
    10,029.32/15,046.00 = 6,910.82/x
  3. Step 3: Cross multiply
    10,029.32x = 15,046.00 × 6,910.82
  4. Step 4: Simplify right side
    10,029.32x = 103,980,105.21
  5. Step 5: Solve for x
    x = 103,980,105.21/10,029.32
  6. Step 6: Final answer
    x = 10,367.62

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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.