Home / 4,450.22-6,141.41-2,881.05

Finding the Fourth Proportional to 4,450.22, 6,141.41 and 2,881.05

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Solution

The fourth proportional to 4,450.22, 6,141.41 and 2,881.05 is: 3,975.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.22 : 6,141.41 = 2,881.05 : x
  2. Step 2: Convert to fraction form
    4,450.22/6,141.41 = 2,881.05/x
  3. Step 3: Cross multiply
    4,450.22x = 6,141.41 × 2,881.05
  4. Step 4: Simplify right side
    4,450.22x = 17,693,682.65
  5. Step 5: Solve for x
    x = 17,693,682.65/4,450.22
  6. Step 6: Final answer
    x = 3,975.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.