Home / 4,026.28-6,019.68-3,416.80

Finding the Fourth Proportional to 4,026.28, 6,019.68 and 3,416.80

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Solution

The fourth proportional to 4,026.28, 6,019.68 and 3,416.80 is: 5,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.28 : 6,019.68 = 3,416.80 : x
  2. Step 2: Convert to fraction form
    4,026.28/6,019.68 = 3,416.80/x
  3. Step 3: Cross multiply
    4,026.28x = 6,019.68 × 3,416.80
  4. Step 4: Simplify right side
    4,026.28x = 20,568,042.62
  5. Step 5: Solve for x
    x = 20,568,042.62/4,026.28
  6. Step 6: Final answer
    x = 5,108.45

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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.