Home / 19,754.98-29,629.15-6,607.33

Finding the Fourth Proportional to 19,754.98, 29,629.15 and 6,607.33

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Solution

The fourth proportional to 19,754.98, 29,629.15 and 6,607.33 is: 9,909.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,754.98 : 29,629.15 = 6,607.33 : x
  2. Step 2: Convert to fraction form
    19,754.98/29,629.15 = 6,607.33/x
  3. Step 3: Cross multiply
    19,754.98x = 29,629.15 × 6,607.33
  4. Step 4: Simplify right side
    19,754.98x = 195,769,481.08
  5. Step 5: Solve for x
    x = 195,769,481.08/19,754.98
  6. Step 6: Final answer
    x = 9,909.88

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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.