Home / 37,769.30-56,576.18-22,149.26

Finding the Fourth Proportional to 37,769.30, 56,576.18 and 22,149.26

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Solution

The fourth proportional to 37,769.30, 56,576.18 and 22,149.26 is: 33,178.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,769.30 : 56,576.18 = 22,149.26 : x
  2. Step 2: Convert to fraction form
    37,769.30/56,576.18 = 22,149.26/x
  3. Step 3: Cross multiply
    37,769.30x = 56,576.18 × 22,149.26
  4. Step 4: Simplify right side
    37,769.30x = 1,253,120,520.63
  5. Step 5: Solve for x
    x = 1,253,120,520.63/37,769.30
  6. Step 6: Final answer
    x = 33,178.28

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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.