Home / 8,062.00-11,118.22-5,226.41

Finding the Fourth Proportional to 8,062.00, 11,118.22 and 5,226.41

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Solution

The fourth proportional to 8,062.00, 11,118.22 and 5,226.41 is: 7,207.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062.00 : 11,118.22 = 5,226.41 : x
  2. Step 2: Convert to fraction form
    8,062.00/11,118.22 = 5,226.41/x
  3. Step 3: Cross multiply
    8,062.00x = 11,118.22 × 5,226.41
  4. Step 4: Simplify right side
    8,062.00x = 58,108,390.92
  5. Step 5: Solve for x
    x = 58,108,390.92/8,062.00
  6. Step 6: Final answer
    x = 7,207.69

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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.