Home / 6,238.60-9,349.80-2,537.80

Finding the Fourth Proportional to 6,238.60, 9,349.80 and 2,537.80

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Solution

The fourth proportional to 6,238.60, 9,349.80 and 2,537.80 is: 3,803.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238.60 : 9,349.80 = 2,537.80 : x
  2. Step 2: Convert to fraction form
    6,238.60/9,349.80 = 2,537.80/x
  3. Step 3: Cross multiply
    6,238.60x = 9,349.80 × 2,537.80
  4. Step 4: Simplify right side
    6,238.60x = 23,727,922.44
  5. Step 5: Solve for x
    x = 23,727,922.44/6,238.60
  6. Step 6: Final answer
    x = 3,803.41

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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.