Home / 33,025.62-49,515.39-12,243.54

Finding the Fourth Proportional to 33,025.62, 49,515.39 and 12,243.54

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Solution

The fourth proportional to 33,025.62, 49,515.39 and 12,243.54 is: 18,356.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025.62 : 49,515.39 = 12,243.54 : x
  2. Step 2: Convert to fraction form
    33,025.62/49,515.39 = 12,243.54/x
  3. Step 3: Cross multiply
    33,025.62x = 49,515.39 × 12,243.54
  4. Step 4: Simplify right side
    33,025.62x = 606,243,658.08
  5. Step 5: Solve for x
    x = 606,243,658.08/33,025.62
  6. Step 6: Final answer
    x = 18,356.77

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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.