Home / 6,241.34-8,610.90-4,003.04

Finding the Fourth Proportional to 6,241.34, 8,610.90 and 4,003.04

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Solution

The fourth proportional to 6,241.34, 8,610.90 and 4,003.04 is: 5,522.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.34 : 8,610.90 = 4,003.04 : x
  2. Step 2: Convert to fraction form
    6,241.34/8,610.90 = 4,003.04/x
  3. Step 3: Cross multiply
    6,241.34x = 8,610.90 × 4,003.04
  4. Step 4: Simplify right side
    6,241.34x = 34,469,777.14
  5. Step 5: Solve for x
    x = 34,469,777.14/6,241.34
  6. Step 6: Final answer
    x = 5,522.82

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Half scale
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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.