Home / 3,018.66-4,529.29-1,632.97

Finding the Fourth Proportional to 3,018.66, 4,529.29 and 1,632.97

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Solution

The fourth proportional to 3,018.66, 4,529.29 and 1,632.97 is: 2,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018.66 : 4,529.29 = 1,632.97 : x
  2. Step 2: Convert to fraction form
    3,018.66/4,529.29 = 1,632.97/x
  3. Step 3: Cross multiply
    3,018.66x = 4,529.29 × 1,632.97
  4. Step 4: Simplify right side
    3,018.66x = 7,396,179.29
  5. Step 5: Solve for x
    x = 7,396,179.29/3,018.66
  6. Step 6: Final answer
    x = 2,450.15

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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.