Home / 2,537.65-3,496.38-1,896.90

Finding the Fourth Proportional to 2,537.65, 3,496.38 and 1,896.90

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Solution

The fourth proportional to 2,537.65, 3,496.38 and 1,896.90 is: 2,613.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.65 : 3,496.38 = 1,896.90 : x
  2. Step 2: Convert to fraction form
    2,537.65/3,496.38 = 1,896.90/x
  3. Step 3: Cross multiply
    2,537.65x = 3,496.38 × 1,896.90
  4. Step 4: Simplify right side
    2,537.65x = 6,632,293.33
  5. Step 5: Solve for x
    x = 6,632,293.33/2,537.65
  6. Step 6: Final answer
    x = 2,613.56

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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.