Home / 2,573.01-3,847.37-2,240.91

Finding the Fourth Proportional to 2,573.01, 3,847.37 and 2,240.91

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Solution

The fourth proportional to 2,573.01, 3,847.37 and 2,240.91 is: 3,350.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573.01 : 3,847.37 = 2,240.91 : x
  2. Step 2: Convert to fraction form
    2,573.01/3,847.37 = 2,240.91/x
  3. Step 3: Cross multiply
    2,573.01x = 3,847.37 × 2,240.91
  4. Step 4: Simplify right side
    2,573.01x = 8,621,598.70
  5. Step 5: Solve for x
    x = 8,621,598.70/2,573.01
  6. Step 6: Final answer
    x = 3,350.78

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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.