Home / 2,548.60-3,514.14-2,299.82

Finding the Fourth Proportional to 2,548.60, 3,514.14 and 2,299.82

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Solution

The fourth proportional to 2,548.60, 3,514.14 and 2,299.82 is: 3,171.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548.60 : 3,514.14 = 2,299.82 : x
  2. Step 2: Convert to fraction form
    2,548.60/3,514.14 = 2,299.82/x
  3. Step 3: Cross multiply
    2,548.60x = 3,514.14 × 2,299.82
  4. Step 4: Simplify right side
    2,548.60x = 8,081,871.88
  5. Step 5: Solve for x
    x = 8,081,871.88/2,548.60
  6. Step 6: Final answer
    x = 3,171.11

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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.