Home / 6,745.19-10,111.62-2,360.25

Finding the Fourth Proportional to 6,745.19, 10,111.62 and 2,360.25

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Solution

The fourth proportional to 6,745.19, 10,111.62 and 2,360.25 is: 3,538.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745.19 : 10,111.62 = 2,360.25 : x
  2. Step 2: Convert to fraction form
    6,745.19/10,111.62 = 2,360.25/x
  3. Step 3: Cross multiply
    6,745.19x = 10,111.62 × 2,360.25
  4. Step 4: Simplify right side
    6,745.19x = 23,865,989.02
  5. Step 5: Solve for x
    x = 23,865,989.02/6,745.19
  6. Step 6: Final answer
    x = 3,538.22

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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.