Home / 3,193.25-4,407.09-1,796.27

Finding the Fourth Proportional to 3,193.25, 4,407.09 and 1,796.27

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Solution

The fourth proportional to 3,193.25, 4,407.09 and 1,796.27 is: 2,479.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.25 : 4,407.09 = 1,796.27 : x
  2. Step 2: Convert to fraction form
    3,193.25/4,407.09 = 1,796.27/x
  3. Step 3: Cross multiply
    3,193.25x = 4,407.09 × 1,796.27
  4. Step 4: Simplify right side
    3,193.25x = 7,916,323.55
  5. Step 5: Solve for x
    x = 7,916,323.55/3,193.25
  6. Step 6: Final answer
    x = 2,479.08

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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.