Home / 2,966.41-4,450.43-1,323.06

Finding the Fourth Proportional to 2,966.41, 4,450.43 and 1,323.06

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Solution

The fourth proportional to 2,966.41, 4,450.43 and 1,323.06 is: 1,984.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966.41 : 4,450.43 = 1,323.06 : x
  2. Step 2: Convert to fraction form
    2,966.41/4,450.43 = 1,323.06/x
  3. Step 3: Cross multiply
    2,966.41x = 4,450.43 × 1,323.06
  4. Step 4: Simplify right side
    2,966.41x = 5,888,185.92
  5. Step 5: Solve for x
    x = 5,888,185.92/2,966.41
  6. Step 6: Final answer
    x = 1,984.95

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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.