Home / 2,408.53-3,323.19-1,360.59

Finding the Fourth Proportional to 2,408.53, 3,323.19 and 1,360.59

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Solution

The fourth proportional to 2,408.53, 3,323.19 and 1,360.59 is: 1,877.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408.53 : 3,323.19 = 1,360.59 : x
  2. Step 2: Convert to fraction form
    2,408.53/3,323.19 = 1,360.59/x
  3. Step 3: Cross multiply
    2,408.53x = 3,323.19 × 1,360.59
  4. Step 4: Simplify right side
    2,408.53x = 4,521,499.08
  5. Step 5: Solve for x
    x = 4,521,499.08/2,408.53
  6. Step 6: Final answer
    x = 1,877.29

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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.