Home / 4,450.17-6,141.35-2,881.01

Finding the Fourth Proportional to 4,450.17, 6,141.35 and 2,881.01

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Solution

The fourth proportional to 4,450.17, 6,141.35 and 2,881.01 is: 3,975.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.17 : 6,141.35 = 2,881.01 : x
  2. Step 2: Convert to fraction form
    4,450.17/6,141.35 = 2,881.01/x
  3. Step 3: Cross multiply
    4,450.17x = 6,141.35 × 2,881.01
  4. Step 4: Simplify right side
    4,450.17x = 17,693,245.65
  5. Step 5: Solve for x
    x = 17,693,245.65/4,450.17
  6. Step 6: Final answer
    x = 3,975.86

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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.