Home / 6,827.60-10,241.40-3,371.60

Finding the Fourth Proportional to 6,827.60, 10,241.40 and 3,371.60

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Solution

The fourth proportional to 6,827.60, 10,241.40 and 3,371.60 is: 5,057.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827.60 : 10,241.40 = 3,371.60 : x
  2. Step 2: Convert to fraction form
    6,827.60/10,241.40 = 3,371.60/x
  3. Step 3: Cross multiply
    6,827.60x = 10,241.40 × 3,371.60
  4. Step 4: Simplify right side
    6,827.60x = 34,529,904.24
  5. Step 5: Solve for x
    x = 34,529,904.24/6,827.60
  6. Step 6: Final answer
    x = 5,057.40

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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.