Home / 36,343.40-54,515.10-25,226.60

Finding the Fourth Proportional to 36,343.40, 54,515.10 and 25,226.60

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Solution

The fourth proportional to 36,343.40, 54,515.10 and 25,226.60 is: 37,839.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,343.40 : 54,515.10 = 25,226.60 : x
  2. Step 2: Convert to fraction form
    36,343.40/54,515.10 = 25,226.60/x
  3. Step 3: Cross multiply
    36,343.40x = 54,515.10 × 25,226.60
  4. Step 4: Simplify right side
    36,343.40x = 1,375,230,621.66
  5. Step 5: Solve for x
    x = 1,375,230,621.66/36,343.40
  6. Step 6: Final answer
    x = 37,839.90

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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.