Home / 3,033.84-4,185.30-2,193.21

Finding the Fourth Proportional to 3,033.84, 4,185.30 and 2,193.21

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Solution

The fourth proportional to 3,033.84, 4,185.30 and 2,193.21 is: 3,025.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033.84 : 4,185.30 = 2,193.21 : x
  2. Step 2: Convert to fraction form
    3,033.84/4,185.30 = 2,193.21/x
  3. Step 3: Cross multiply
    3,033.84x = 4,185.30 × 2,193.21
  4. Step 4: Simplify right side
    3,033.84x = 9,179,241.81
  5. Step 5: Solve for x
    x = 9,179,241.81/3,033.84
  6. Step 6: Final answer
    x = 3,025.62

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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.