Home / 2,360.54-3,519.09-2,249.81

Finding the Fourth Proportional to 2,360.54, 3,519.09 and 2,249.81

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Solution

The fourth proportional to 2,360.54, 3,519.09 and 2,249.81 is: 3,354.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.54 : 3,519.09 = 2,249.81 : x
  2. Step 2: Convert to fraction form
    2,360.54/3,519.09 = 2,249.81/x
  3. Step 3: Cross multiply
    2,360.54x = 3,519.09 × 2,249.81
  4. Step 4: Simplify right side
    2,360.54x = 7,917,283.87
  5. Step 5: Solve for x
    x = 7,917,283.87/2,360.54
  6. Step 6: Final answer
    x = 3,354.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.