Home / 27,635.87-41,453.81-23,830.49

Finding the Fourth Proportional to 27,635.87, 41,453.81 and 23,830.49

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Solution

The fourth proportional to 27,635.87, 41,453.81 and 23,830.49 is: 35,745.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,635.87 : 41,453.81 = 23,830.49 : x
  2. Step 2: Convert to fraction form
    27,635.87/41,453.81 = 23,830.49/x
  3. Step 3: Cross multiply
    27,635.87x = 41,453.81 × 23,830.49
  4. Step 4: Simplify right side
    27,635.87x = 987,864,278.25
  5. Step 5: Solve for x
    x = 987,864,278.25/27,635.87
  6. Step 6: Final answer
    x = 35,745.73

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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.