Home / 2,033.29-2,805.95-1,101.79

Finding the Fourth Proportional to 2,033.29, 2,805.95 and 1,101.79

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Solution

The fourth proportional to 2,033.29, 2,805.95 and 1,101.79 is: 1,520.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.29 : 2,805.95 = 1,101.79 : x
  2. Step 2: Convert to fraction form
    2,033.29/2,805.95 = 1,101.79/x
  3. Step 3: Cross multiply
    2,033.29x = 2,805.95 × 1,101.79
  4. Step 4: Simplify right side
    2,033.29x = 3,091,567.65
  5. Step 5: Solve for x
    x = 3,091,567.65/2,033.29
  6. Step 6: Final answer
    x = 1,520.48

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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.