Home / 6,606.30-9,910.44-2,222.58

Finding the Fourth Proportional to 6,606.30, 9,910.44 and 2,222.58

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Solution

The fourth proportional to 6,606.30, 9,910.44 and 2,222.58 is: 3,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.30 : 9,910.44 = 2,222.58 : x
  2. Step 2: Convert to fraction form
    6,606.30/9,910.44 = 2,222.58/x
  3. Step 3: Cross multiply
    6,606.30x = 9,910.44 × 2,222.58
  4. Step 4: Simplify right side
    6,606.30x = 22,026,745.74
  5. Step 5: Solve for x
    x = 22,026,745.74/6,606.30
  6. Step 6: Final answer
    x = 3,334.20

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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.