Home / 2,084.67-3,122.75-2,014.61

Finding the Fourth Proportional to 2,084.67, 3,122.75 and 2,014.61

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Solution

The fourth proportional to 2,084.67, 3,122.75 and 2,014.61 is: 3,017.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084.67 : 3,122.75 = 2,014.61 : x
  2. Step 2: Convert to fraction form
    2,084.67/3,122.75 = 2,014.61/x
  3. Step 3: Cross multiply
    2,084.67x = 3,122.75 × 2,014.61
  4. Step 4: Simplify right side
    2,084.67x = 6,291,112.80
  5. Step 5: Solve for x
    x = 6,291,112.80/2,084.67
  6. Step 6: Final answer
    x = 3,017.80

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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.