Home / 2,033.09-2,805.66-1,101.59

Finding the Fourth Proportional to 2,033.09, 2,805.66 and 1,101.59

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Solution

The fourth proportional to 2,033.09, 2,805.66 and 1,101.59 is: 1,520.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.09 : 2,805.66 = 1,101.59 : x
  2. Step 2: Convert to fraction form
    2,033.09/2,805.66 = 1,101.59/x
  3. Step 3: Cross multiply
    2,033.09x = 2,805.66 × 1,101.59
  4. Step 4: Simplify right side
    2,033.09x = 3,090,687.00
  5. Step 5: Solve for x
    x = 3,090,687.00/2,033.09
  6. Step 6: Final answer
    x = 1,520.19

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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.