Home / 6,839.45-10,241.42-5,858.55

Finding the Fourth Proportional to 6,839.45, 10,241.42 and 5,858.55

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Solution

The fourth proportional to 6,839.45, 10,241.42 and 5,858.55 is: 8,772.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839.45 : 10,241.42 = 5,858.55 : x
  2. Step 2: Convert to fraction form
    6,839.45/10,241.42 = 5,858.55/x
  3. Step 3: Cross multiply
    6,839.45x = 10,241.42 × 5,858.55
  4. Step 4: Simplify right side
    6,839.45x = 59,999,841.85
  5. Step 5: Solve for x
    x = 59,999,841.85/6,839.45
  6. Step 6: Final answer
    x = 8,772.62

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1.5x scale

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.