Home / 2,033.38-2,805.96-1,193.96

Finding the Fourth Proportional to 2,033.38, 2,805.96 and 1,193.96

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Solution

The fourth proportional to 2,033.38, 2,805.96 and 1,193.96 is: 1,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.38 : 2,805.96 = 1,193.96 : x
  2. Step 2: Convert to fraction form
    2,033.38/2,805.96 = 1,193.96/x
  3. Step 3: Cross multiply
    2,033.38x = 2,805.96 × 1,193.96
  4. Step 4: Simplify right side
    2,033.38x = 3,350,204.00
  5. Step 5: Solve for x
    x = 3,350,204.00/2,033.38
  6. Step 6: Final answer
    x = 1,647.60

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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.