Home / 4,259.52-5,880.96-2,749.86

Finding the Fourth Proportional to 4,259.52, 5,880.96 and 2,749.86

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Solution

The fourth proportional to 4,259.52, 5,880.96 and 2,749.86 is: 3,796.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.52 : 5,880.96 = 2,749.86 : x
  2. Step 2: Convert to fraction form
    4,259.52/5,880.96 = 2,749.86/x
  3. Step 3: Cross multiply
    4,259.52x = 5,880.96 × 2,749.86
  4. Step 4: Simplify right side
    4,259.52x = 16,171,816.67
  5. Step 5: Solve for x
    x = 16,171,816.67/4,259.52
  6. Step 6: Final answer
    x = 3,796.63

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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.