Home / 10,351.37-15,522.79-4,110.52

Finding the Fourth Proportional to 10,351.37, 15,522.79 and 4,110.52

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Solution

The fourth proportional to 10,351.37, 15,522.79 and 4,110.52 is: 6,164.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351.37 : 15,522.79 = 4,110.52 : x
  2. Step 2: Convert to fraction form
    10,351.37/15,522.79 = 4,110.52/x
  3. Step 3: Cross multiply
    10,351.37x = 15,522.79 × 4,110.52
  4. Step 4: Simplify right side
    10,351.37x = 63,806,738.75
  5. Step 5: Solve for x
    x = 63,806,738.75/10,351.37
  6. Step 6: Final answer
    x = 6,164.09

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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.