Home / 4,107.74-5,669.27-2,339.51

Finding the Fourth Proportional to 4,107.74, 5,669.27 and 2,339.51

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Solution

The fourth proportional to 4,107.74, 5,669.27 and 2,339.51 is: 3,228.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.74 : 5,669.27 = 2,339.51 : x
  2. Step 2: Convert to fraction form
    4,107.74/5,669.27 = 2,339.51/x
  3. Step 3: Cross multiply
    4,107.74x = 5,669.27 × 2,339.51
  4. Step 4: Simplify right side
    4,107.74x = 13,263,313.86
  5. Step 5: Solve for x
    x = 13,263,313.86/4,107.74
  6. Step 6: Final answer
    x = 3,228.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.