Home / 19,366.26-29,046.66-6,216.96

Finding the Fourth Proportional to 19,366.26, 29,046.66 and 6,216.96

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Solution

The fourth proportional to 19,366.26, 29,046.66 and 6,216.96 is: 9,324.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.26 : 29,046.66 = 6,216.96 : x
  2. Step 2: Convert to fraction form
    19,366.26/29,046.66 = 6,216.96/x
  3. Step 3: Cross multiply
    19,366.26x = 29,046.66 × 6,216.96
  4. Step 4: Simplify right side
    19,366.26x = 180,581,923.35
  5. Step 5: Solve for x
    x = 180,581,923.35/19,366.26
  6. Step 6: Final answer
    x = 9,324.56

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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.