Home / 34,112.22-51,072.75-25,765.98

Finding the Fourth Proportional to 34,112.22, 51,072.75 and 25,765.98

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Solution

The fourth proportional to 34,112.22, 51,072.75 and 25,765.98 is: 38,576.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,112.22 : 51,072.75 = 25,765.98 : x
  2. Step 2: Convert to fraction form
    34,112.22/51,072.75 = 25,765.98/x
  3. Step 3: Cross multiply
    34,112.22x = 51,072.75 × 25,765.98
  4. Step 4: Simplify right side
    34,112.22x = 1,315,939,455.05
  5. Step 5: Solve for x
    x = 1,315,939,455.05/34,112.22
  6. Step 6: Final answer
    x = 38,576.78

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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.