Home / 22,299.54-33,446.52-12,944.67

Finding the Fourth Proportional to 22,299.54, 33,446.52 and 12,944.67

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Solution

The fourth proportional to 22,299.54, 33,446.52 and 12,944.67 is: 19,415.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,299.54 : 33,446.52 = 12,944.67 : x
  2. Step 2: Convert to fraction form
    22,299.54/33,446.52 = 12,944.67/x
  3. Step 3: Cross multiply
    22,299.54x = 33,446.52 × 12,944.67
  4. Step 4: Simplify right side
    22,299.54x = 432,954,164.05
  5. Step 5: Solve for x
    x = 432,954,164.05/22,299.54
  6. Step 6: Final answer
    x = 19,415.39

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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.