Home / 22,183.59-33,273.15-7,390.92

Finding the Fourth Proportional to 22,183.59, 33,273.15 and 7,390.92

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Solution

The fourth proportional to 22,183.59, 33,273.15 and 7,390.92 is: 11,085.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,183.59 : 33,273.15 = 7,390.92 : x
  2. Step 2: Convert to fraction form
    22,183.59/33,273.15 = 7,390.92/x
  3. Step 3: Cross multiply
    22,183.59x = 33,273.15 × 7,390.92
  4. Step 4: Simplify right side
    22,183.59x = 245,919,189.80
  5. Step 5: Solve for x
    x = 245,919,189.80/22,183.59
  6. Step 6: Final answer
    x = 11,085.64

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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.