Home / 4,113.12-5,675.88-2,250

Finding the Fourth Proportional to 4,113.12, 5,675.88 and 2,250

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Solution

The fourth proportional to 4,113.12, 5,675.88 and 2,250 is: 3,104.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.12 : 5,675.88 = 2,250 : x
  2. Step 2: Convert to fraction form
    4,113.12/5,675.88 = 2,250/x
  3. Step 3: Cross multiply
    4,113.12x = 5,675.88 × 2,250
  4. Step 4: Simplify right side
    4,113.12x = 12,770,730
  5. Step 5: Solve for x
    x = 12,770,730/4,113.12
  6. Step 6: Final answer
    x = 3,104.88

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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.