Home / 2,056.97-3,084.08-1,132.96

Finding the Fourth Proportional to 2,056.97, 3,084.08 and 1,132.96

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Solution

The fourth proportional to 2,056.97, 3,084.08 and 1,132.96 is: 1,698.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056.97 : 3,084.08 = 1,132.96 : x
  2. Step 2: Convert to fraction form
    2,056.97/3,084.08 = 1,132.96/x
  3. Step 3: Cross multiply
    2,056.97x = 3,084.08 × 1,132.96
  4. Step 4: Simplify right side
    2,056.97x = 3,494,142.11
  5. Step 5: Solve for x
    x = 3,494,142.11/2,056.97
  6. Step 6: Final answer
    x = 1,698.69

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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.