Home / 3,193.49-4,411.26-2,456.60

Finding the Fourth Proportional to 3,193.49, 4,411.26 and 2,456.60

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Solution

The fourth proportional to 3,193.49, 4,411.26 and 2,456.60 is: 3,393.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.49 : 4,411.26 = 2,456.60 : x
  2. Step 2: Convert to fraction form
    3,193.49/4,411.26 = 2,456.60/x
  3. Step 3: Cross multiply
    3,193.49x = 4,411.26 × 2,456.60
  4. Step 4: Simplify right side
    3,193.49x = 10,836,679.26
  5. Step 5: Solve for x
    x = 10,836,679.26/3,193.49
  6. Step 6: Final answer
    x = 3,393.36

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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.