Home / 36,626.32-54,940.83-10,331.76

Finding the Fourth Proportional to 36,626.32, 54,940.83 and 10,331.76

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Solution

The fourth proportional to 36,626.32, 54,940.83 and 10,331.76 is: 15,498.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,626.32 : 54,940.83 = 10,331.76 : x
  2. Step 2: Convert to fraction form
    36,626.32/54,940.83 = 10,331.76/x
  3. Step 3: Cross multiply
    36,626.32x = 54,940.83 × 10,331.76
  4. Step 4: Simplify right side
    36,626.32x = 567,635,469.76
  5. Step 5: Solve for x
    x = 567,635,469.76/36,626.32
  6. Step 6: Final answer
    x = 15,498.02

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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.