Home / 4,277.34-5,865.03-3,855.96

Finding the Fourth Proportional to 4,277.34, 5,865.03 and 3,855.96

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Solution

The fourth proportional to 4,277.34, 5,865.03 and 3,855.96 is: 5,287.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277.34 : 5,865.03 = 3,855.96 : x
  2. Step 2: Convert to fraction form
    4,277.34/5,865.03 = 3,855.96/x
  3. Step 3: Cross multiply
    4,277.34x = 5,865.03 × 3,855.96
  4. Step 4: Simplify right side
    4,277.34x = 22,615,321.08
  5. Step 5: Solve for x
    x = 22,615,321.08/4,277.34
  6. Step 6: Final answer
    x = 5,287.24

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.