Home / 3,193.26-4,787.66-2,270.67

Finding the Fourth Proportional to 3,193.26, 4,787.66 and 2,270.67

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Solution

The fourth proportional to 3,193.26, 4,787.66 and 2,270.67 is: 3,404.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.26 : 4,787.66 = 2,270.67 : x
  2. Step 2: Convert to fraction form
    3,193.26/4,787.66 = 2,270.67/x
  3. Step 3: Cross multiply
    3,193.26x = 4,787.66 × 2,270.67
  4. Step 4: Simplify right side
    3,193.26x = 10,871,184.58
  5. Step 5: Solve for x
    x = 10,871,184.58/3,193.26
  6. Step 6: Final answer
    x = 3,404.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.