Home / 8,052.22-12,083.46-3,670.12

Finding the Fourth Proportional to 8,052.22, 12,083.46 and 3,670.12

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Solution

The fourth proportional to 8,052.22, 12,083.46 and 3,670.12 is: 5,507.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052.22 : 12,083.46 = 3,670.12 : x
  2. Step 2: Convert to fraction form
    8,052.22/12,083.46 = 3,670.12/x
  3. Step 3: Cross multiply
    8,052.22x = 12,083.46 × 3,670.12
  4. Step 4: Simplify right side
    8,052.22x = 44,347,748.22
  5. Step 5: Solve for x
    x = 44,347,748.22/8,052.22
  6. Step 6: Final answer
    x = 5,507.52

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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.