Home / 2,033.35-2,805.91-1,149.28

Finding the Fourth Proportional to 2,033.35, 2,805.91 and 1,149.28

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Solution

The fourth proportional to 2,033.35, 2,805.91 and 1,149.28 is: 1,585.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.35 : 2,805.91 = 1,149.28 : x
  2. Step 2: Convert to fraction form
    2,033.35/2,805.91 = 1,149.28/x
  3. Step 3: Cross multiply
    2,033.35x = 2,805.91 × 1,149.28
  4. Step 4: Simplify right side
    2,033.35x = 3,224,776.24
  5. Step 5: Solve for x
    x = 3,224,776.24/2,033.35
  6. Step 6: Final answer
    x = 1,585.94

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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.