Home / 8,060.44-12,090.42-2,217.04

Finding the Fourth Proportional to 8,060.44, 12,090.42 and 2,217.04

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Solution

The fourth proportional to 8,060.44, 12,090.42 and 2,217.04 is: 3,325.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060.44 : 12,090.42 = 2,217.04 : x
  2. Step 2: Convert to fraction form
    8,060.44/12,090.42 = 2,217.04/x
  3. Step 3: Cross multiply
    8,060.44x = 12,090.42 × 2,217.04
  4. Step 4: Simplify right side
    8,060.44x = 26,804,944.76
  5. Step 5: Solve for x
    x = 26,804,944.76/8,060.44
  6. Step 6: Final answer
    x = 3,325.49

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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.