Home / 2,469.08-3,407.07-1,474.22

Finding the Fourth Proportional to 2,469.08, 3,407.07 and 1,474.22

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Solution

The fourth proportional to 2,469.08, 3,407.07 and 1,474.22 is: 2,034.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469.08 : 3,407.07 = 1,474.22 : x
  2. Step 2: Convert to fraction form
    2,469.08/3,407.07 = 1,474.22/x
  3. Step 3: Cross multiply
    2,469.08x = 3,407.07 × 1,474.22
  4. Step 4: Simplify right side
    2,469.08x = 5,022,784.78
  5. Step 5: Solve for x
    x = 5,022,784.78/2,469.08
  6. Step 6: Final answer
    x = 2,034.27

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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.