Home / 25,162.70-37,748.60-10,363.38

Finding the Fourth Proportional to 25,162.70, 37,748.60 and 10,363.38

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Solution

The fourth proportional to 25,162.70, 37,748.60 and 10,363.38 is: 15,546.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,162.70 : 37,748.60 = 10,363.38 : x
  2. Step 2: Convert to fraction form
    25,162.70/37,748.60 = 10,363.38/x
  3. Step 3: Cross multiply
    25,162.70x = 37,748.60 × 10,363.38
  4. Step 4: Simplify right side
    25,162.70x = 391,203,086.27
  5. Step 5: Solve for x
    x = 391,203,086.27/25,162.70
  6. Step 6: Final answer
    x = 15,546.94

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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.