Home / 4,584.15-6,871.37-3,485.79

Finding the Fourth Proportional to 4,584.15, 6,871.37 and 3,485.79

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Solution

The fourth proportional to 4,584.15, 6,871.37 and 3,485.79 is: 5,224.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.15 : 6,871.37 = 3,485.79 : x
  2. Step 2: Convert to fraction form
    4,584.15/6,871.37 = 3,485.79/x
  3. Step 3: Cross multiply
    4,584.15x = 6,871.37 × 3,485.79
  4. Step 4: Simplify right side
    4,584.15x = 23,952,135.40
  5. Step 5: Solve for x
    x = 23,952,135.40/4,584.15
  6. Step 6: Final answer
    x = 5,224.99

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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.