Home / 4,136.20-5,707.56-3,352.12

Finding the Fourth Proportional to 4,136.20, 5,707.56 and 3,352.12

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Solution

The fourth proportional to 4,136.20, 5,707.56 and 3,352.12 is: 4,625.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.20 : 5,707.56 = 3,352.12 : x
  2. Step 2: Convert to fraction form
    4,136.20/5,707.56 = 3,352.12/x
  3. Step 3: Cross multiply
    4,136.20x = 5,707.56 × 3,352.12
  4. Step 4: Simplify right side
    4,136.20x = 19,132,424.33
  5. Step 5: Solve for x
    x = 19,132,424.33/4,136.20
  6. Step 6: Final answer
    x = 4,625.61

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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.