Home / 25,262.72-37,898.19-11,227.58

Finding the Fourth Proportional to 25,262.72, 37,898.19 and 11,227.58

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Solution

The fourth proportional to 25,262.72, 37,898.19 and 11,227.58 is: 16,843.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,262.72 : 37,898.19 = 11,227.58 : x
  2. Step 2: Convert to fraction form
    25,262.72/37,898.19 = 11,227.58/x
  3. Step 3: Cross multiply
    25,262.72x = 37,898.19 × 11,227.58
  4. Step 4: Simplify right side
    25,262.72x = 425,504,770.59
  5. Step 5: Solve for x
    x = 425,504,770.59/25,262.72
  6. Step 6: Final answer
    x = 16,843.19

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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.