Home / 6,227.82-9,343.10-1,845.62

Finding the Fourth Proportional to 6,227.82, 9,343.10 and 1,845.62

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Solution

The fourth proportional to 6,227.82, 9,343.10 and 1,845.62 is: 2,768.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.82 : 9,343.10 = 1,845.62 : x
  2. Step 2: Convert to fraction form
    6,227.82/9,343.10 = 1,845.62/x
  3. Step 3: Cross multiply
    6,227.82x = 9,343.10 × 1,845.62
  4. Step 4: Simplify right side
    6,227.82x = 17,243,812.22
  5. Step 5: Solve for x
    x = 17,243,812.22/6,227.82
  6. Step 6: Final answer
    x = 2,768.84

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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.