Home / 19,757.33-29,629.83-6,606.63

Finding the Fourth Proportional to 19,757.33, 29,629.83 and 6,606.63

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Solution

The fourth proportional to 19,757.33, 29,629.83 and 6,606.63 is: 9,907.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,757.33 : 29,629.83 = 6,606.63 : x
  2. Step 2: Convert to fraction form
    19,757.33/29,629.83 = 6,606.63/x
  3. Step 3: Cross multiply
    19,757.33x = 29,629.83 × 6,606.63
  4. Step 4: Simplify right side
    19,757.33x = 195,753,311.39
  5. Step 5: Solve for x
    x = 195,753,311.39/19,757.33
  6. Step 6: Final answer
    x = 9,907.88

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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.