Home / 25,107.44-37,615.26-11,755.94

Finding the Fourth Proportional to 25,107.44, 37,615.26 and 11,755.94

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Solution

The fourth proportional to 25,107.44, 37,615.26 and 11,755.94 is: 17,612.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,107.44 : 37,615.26 = 11,755.94 : x
  2. Step 2: Convert to fraction form
    25,107.44/37,615.26 = 11,755.94/x
  3. Step 3: Cross multiply
    25,107.44x = 37,615.26 × 11,755.94
  4. Step 4: Simplify right side
    25,107.44x = 442,202,739.64
  5. Step 5: Solve for x
    x = 442,202,739.64/25,107.44
  6. Step 6: Final answer
    x = 17,612.42

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1.5x scale

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.