Home / 34,194.20-51,297.94-13,132.69

Finding the Fourth Proportional to 34,194.20, 51,297.94 and 13,132.69

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Solution

The fourth proportional to 34,194.20, 51,297.94 and 13,132.69 is: 19,701.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,194.20 : 51,297.94 = 13,132.69 : x
  2. Step 2: Convert to fraction form
    34,194.20/51,297.94 = 13,132.69/x
  3. Step 3: Cross multiply
    34,194.20x = 51,297.94 × 13,132.69
  4. Step 4: Simplify right side
    34,194.20x = 673,679,831.83
  5. Step 5: Solve for x
    x = 673,679,831.83/34,194.20
  6. Step 6: Final answer
    x = 19,701.58

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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.