Home / 5,050.55-6,966-3,061.73

Finding the Fourth Proportional to 5,050.55, 6,966 and 3,061.73

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Solution

The fourth proportional to 5,050.55, 6,966 and 3,061.73 is: 4,222.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.55 : 6,966 = 3,061.73 : x
  2. Step 2: Convert to fraction form
    5,050.55/6,966 = 3,061.73/x
  3. Step 3: Cross multiply
    5,050.55x = 6,966 × 3,061.73
  4. Step 4: Simplify right side
    5,050.55x = 21,328,028.60
  5. Step 5: Solve for x
    x = 21,328,028.60/5,050.55
  6. Step 6: Final answer
    x = 4,222.91

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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.