Home / 8,849.55-12,212.51-5,073.04

Finding the Fourth Proportional to 8,849.55, 12,212.51 and 5,073.04

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Solution

The fourth proportional to 8,849.55, 12,212.51 and 5,073.04 is: 7,000.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,849.55 : 12,212.51 = 5,073.04 : x
  2. Step 2: Convert to fraction form
    8,849.55/12,212.51 = 5,073.04/x
  3. Step 3: Cross multiply
    8,849.55x = 12,212.51 × 5,073.04
  4. Step 4: Simplify right side
    8,849.55x = 61,954,551.73
  5. Step 5: Solve for x
    x = 61,954,551.73/8,849.55
  6. Step 6: Final answer
    x = 7,000.87

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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.