Home / 2,077.96-2,867.94-1,194.04

Finding the Fourth Proportional to 2,077.96, 2,867.94 and 1,194.04

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Solution

The fourth proportional to 2,077.96, 2,867.94 and 1,194.04 is: 1,647.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077.96 : 2,867.94 = 1,194.04 : x
  2. Step 2: Convert to fraction form
    2,077.96/2,867.94 = 1,194.04/x
  3. Step 3: Cross multiply
    2,077.96x = 2,867.94 × 1,194.04
  4. Step 4: Simplify right side
    2,077.96x = 3,424,435.08
  5. Step 5: Solve for x
    x = 3,424,435.08/2,077.96
  6. Step 6: Final answer
    x = 1,647.98

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1.5x scale

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.