Home / 6,623.11-9,936.03-1,943.27

Finding the Fourth Proportional to 6,623.11, 9,936.03 and 1,943.27

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Solution

The fourth proportional to 6,623.11, 9,936.03 and 1,943.27 is: 2,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623.11 : 9,936.03 = 1,943.27 : x
  2. Step 2: Convert to fraction form
    6,623.11/9,936.03 = 1,943.27/x
  3. Step 3: Cross multiply
    6,623.11x = 9,936.03 × 1,943.27
  4. Step 4: Simplify right side
    6,623.11x = 19,308,383.89
  5. Step 5: Solve for x
    x = 19,308,383.89/6,623.11
  6. Step 6: Final answer
    x = 2,915.30

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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.