Home / 4,136.40-6,197.31-2,835.27

Finding the Fourth Proportional to 4,136.40, 6,197.31 and 2,835.27

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Solution

The fourth proportional to 4,136.40, 6,197.31 and 2,835.27 is: 4,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.40 : 6,197.31 = 2,835.27 : x
  2. Step 2: Convert to fraction form
    4,136.40/6,197.31 = 2,835.27/x
  3. Step 3: Cross multiply
    4,136.40x = 6,197.31 × 2,835.27
  4. Step 4: Simplify right side
    4,136.40x = 17,571,047.12
  5. Step 5: Solve for x
    x = 17,571,047.12/4,136.40
  6. Step 6: Final answer
    x = 4,247.91

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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.