Home / 2,563.22-3,537.60-1,516.70

Finding the Fourth Proportional to 2,563.22, 3,537.60 and 1,516.70

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Solution

The fourth proportional to 2,563.22, 3,537.60 and 1,516.70 is: 2,093.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563.22 : 3,537.60 = 1,516.70 : x
  2. Step 2: Convert to fraction form
    2,563.22/3,537.60 = 1,516.70/x
  3. Step 3: Cross multiply
    2,563.22x = 3,537.60 × 1,516.70
  4. Step 4: Simplify right side
    2,563.22x = 5,365,477.92
  5. Step 5: Solve for x
    x = 5,365,477.92/2,563.22
  6. Step 6: Final answer
    x = 2,093.26

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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.