Home / 4,161.03-6,266.18-3,619.76

Finding the Fourth Proportional to 4,161.03, 6,266.18 and 3,619.76

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Solution

The fourth proportional to 4,161.03, 6,266.18 and 3,619.76 is: 5,451.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161.03 : 6,266.18 = 3,619.76 : x
  2. Step 2: Convert to fraction form
    4,161.03/6,266.18 = 3,619.76/x
  3. Step 3: Cross multiply
    4,161.03x = 6,266.18 × 3,619.76
  4. Step 4: Simplify right side
    4,161.03x = 22,682,018.29
  5. Step 5: Solve for x
    x = 22,682,018.29/4,161.03
  6. Step 6: Final answer
    x = 5,451.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.