Home / 34,360.44-51,540.27-19,368.69

Finding the Fourth Proportional to 34,360.44, 51,540.27 and 19,368.69

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Solution

The fourth proportional to 34,360.44, 51,540.27 and 19,368.69 is: 29,052.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,360.44 : 51,540.27 = 19,368.69 : x
  2. Step 2: Convert to fraction form
    34,360.44/51,540.27 = 19,368.69/x
  3. Step 3: Cross multiply
    34,360.44x = 51,540.27 × 19,368.69
  4. Step 4: Simplify right side
    34,360.44x = 998,267,512.15
  5. Step 5: Solve for x
    x = 998,267,512.15/34,360.44
  6. Step 6: Final answer
    x = 29,052.82

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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.