Home / 2,033.36-2,805.80-1,194.08

Finding the Fourth Proportional to 2,033.36, 2,805.80 and 1,194.08

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Solution

The fourth proportional to 2,033.36, 2,805.80 and 1,194.08 is: 1,647.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.36 : 2,805.80 = 1,194.08 : x
  2. Step 2: Convert to fraction form
    2,033.36/2,805.80 = 1,194.08/x
  3. Step 3: Cross multiply
    2,033.36x = 2,805.80 × 1,194.08
  4. Step 4: Simplify right side
    2,033.36x = 3,350,349.66
  5. Step 5: Solve for x
    x = 3,350,349.66/2,033.36
  6. Step 6: Final answer
    x = 1,647.69

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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.