Home / 8,849.22-12,212.08-5,073

Finding the Fourth Proportional to 8,849.22, 12,212.08 and 5,073

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Solution

The fourth proportional to 8,849.22, 12,212.08 and 5,073 is: 7,000.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,849.22 : 12,212.08 = 5,073 : x
  2. Step 2: Convert to fraction form
    8,849.22/12,212.08 = 5,073/x
  3. Step 3: Cross multiply
    8,849.22x = 12,212.08 × 5,073
  4. Step 4: Simplify right side
    8,849.22x = 61,951,869.16
  5. Step 5: Solve for x
    x = 61,951,869.16/8,849.22
  6. Step 6: Final answer
    x = 7,000.83

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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.