Home / 2,739.15-4,106.30-2,325.33

Finding the Fourth Proportional to 2,739.15, 4,106.30 and 2,325.33

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Solution

The fourth proportional to 2,739.15, 4,106.30 and 2,325.33 is: 3,485.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739.15 : 4,106.30 = 2,325.33 : x
  2. Step 2: Convert to fraction form
    2,739.15/4,106.30 = 2,325.33/x
  3. Step 3: Cross multiply
    2,739.15x = 4,106.30 × 2,325.33
  4. Step 4: Simplify right side
    2,739.15x = 9,548,490.95
  5. Step 5: Solve for x
    x = 9,548,490.95/2,739.15
  6. Step 6: Final answer
    x = 3,485.93

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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.