Home / 34,360.22-51,524.03-13,310.12

Finding the Fourth Proportional to 34,360.22, 51,524.03 and 13,310.12

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Solution

The fourth proportional to 34,360.22, 51,524.03 and 13,310.12 is: 19,958.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,360.22 : 51,524.03 = 13,310.12 : x
  2. Step 2: Convert to fraction form
    34,360.22/51,524.03 = 13,310.12/x
  3. Step 3: Cross multiply
    34,360.22x = 51,524.03 × 13,310.12
  4. Step 4: Simplify right side
    34,360.22x = 685,791,184.27
  5. Step 5: Solve for x
    x = 685,791,184.27/34,360.22
  6. Step 6: Final answer
    x = 19,958.87

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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.