Home / 6,202.44-8,559.30-3,549.80

Finding the Fourth Proportional to 6,202.44, 8,559.30 and 3,549.80

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Solution

The fourth proportional to 6,202.44, 8,559.30 and 3,549.80 is: 4,898.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,202.44 : 8,559.30 = 3,549.80 : x
  2. Step 2: Convert to fraction form
    6,202.44/8,559.30 = 3,549.80/x
  3. Step 3: Cross multiply
    6,202.44x = 8,559.30 × 3,549.80
  4. Step 4: Simplify right side
    6,202.44x = 30,383,803.14
  5. Step 5: Solve for x
    x = 30,383,803.14/6,202.44
  6. Step 6: Final answer
    x = 4,898.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.