Home / 8,110.43-11,192.24-4,573.64

Finding the Fourth Proportional to 8,110.43, 11,192.24 and 4,573.64

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Solution

The fourth proportional to 8,110.43, 11,192.24 and 4,573.64 is: 6,311.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.43 : 11,192.24 = 4,573.64 : x
  2. Step 2: Convert to fraction form
    8,110.43/11,192.24 = 4,573.64/x
  3. Step 3: Cross multiply
    8,110.43x = 11,192.24 × 4,573.64
  4. Step 4: Simplify right side
    8,110.43x = 51,189,315.97
  5. Step 5: Solve for x
    x = 51,189,315.97/8,110.43
  6. Step 6: Final answer
    x = 6,311.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.