Home / 5,828.21-8,735.37-3,357.91

Finding the Fourth Proportional to 5,828.21, 8,735.37 and 3,357.91

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Solution

The fourth proportional to 5,828.21, 8,735.37 and 3,357.91 is: 5,032.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828.21 : 8,735.37 = 3,357.91 : x
  2. Step 2: Convert to fraction form
    5,828.21/8,735.37 = 3,357.91/x
  3. Step 3: Cross multiply
    5,828.21x = 8,735.37 × 3,357.91
  4. Step 4: Simplify right side
    5,828.21x = 29,332,586.28
  5. Step 5: Solve for x
    x = 29,332,586.28/5,828.21
  6. Step 6: Final answer
    x = 5,032.86

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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.