Home / 25,150.20-37,617.30-22,536.60

Finding the Fourth Proportional to 25,150.20, 37,617.30 and 22,536.60

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Solution

The fourth proportional to 25,150.20, 37,617.30 and 22,536.60 is: 33,708.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150.20 : 37,617.30 = 22,536.60 : x
  2. Step 2: Convert to fraction form
    25,150.20/37,617.30 = 22,536.60/x
  3. Step 3: Cross multiply
    25,150.20x = 37,617.30 × 22,536.60
  4. Step 4: Simplify right side
    25,150.20x = 847,766,043.18
  5. Step 5: Solve for x
    x = 847,766,043.18/25,150.20
  6. Step 6: Final answer
    x = 33,708.12

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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.