Home / 22,040.38-33,060.56-5,624.38

Finding the Fourth Proportional to 22,040.38, 33,060.56 and 5,624.38

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Solution

The fourth proportional to 22,040.38, 33,060.56 and 5,624.38 is: 8,436.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,040.38 : 33,060.56 = 5,624.38 : x
  2. Step 2: Convert to fraction form
    22,040.38/33,060.56 = 5,624.38/x
  3. Step 3: Cross multiply
    22,040.38x = 33,060.56 × 5,624.38
  4. Step 4: Simplify right side
    22,040.38x = 185,945,152.45
  5. Step 5: Solve for x
    x = 185,945,152.45/22,040.38
  6. Step 6: Final answer
    x = 8,436.57

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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.