Home / 4,106.54-6,162.24-2,132.30

Finding the Fourth Proportional to 4,106.54, 6,162.24 and 2,132.30

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Solution

The fourth proportional to 4,106.54, 6,162.24 and 2,132.30 is: 3,199.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.54 : 6,162.24 = 2,132.30 : x
  2. Step 2: Convert to fraction form
    4,106.54/6,162.24 = 2,132.30/x
  3. Step 3: Cross multiply
    4,106.54x = 6,162.24 × 2,132.30
  4. Step 4: Simplify right side
    4,106.54x = 13,139,744.35
  5. Step 5: Solve for x
    x = 13,139,744.35/4,106.54
  6. Step 6: Final answer
    x = 3,199.71

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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.