Home / 2,375.10-3,558.15-2,063.43

Finding the Fourth Proportional to 2,375.10, 3,558.15 and 2,063.43

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Solution

The fourth proportional to 2,375.10, 3,558.15 and 2,063.43 is: 3,091.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375.10 : 3,558.15 = 2,063.43 : x
  2. Step 2: Convert to fraction form
    2,375.10/3,558.15 = 2,063.43/x
  3. Step 3: Cross multiply
    2,375.10x = 3,558.15 × 2,063.43
  4. Step 4: Simplify right side
    2,375.10x = 7,341,993.45
  5. Step 5: Solve for x
    x = 7,341,993.45/2,375.10
  6. Step 6: Final answer
    x = 3,091.24

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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.