Home / 19,329.44-26,676.34-11,773.96

Finding the Fourth Proportional to 19,329.44, 26,676.34 and 11,773.96

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Solution

The fourth proportional to 19,329.44, 26,676.34 and 11,773.96 is: 16,249.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,329.44 : 26,676.34 = 11,773.96 : x
  2. Step 2: Convert to fraction form
    19,329.44/26,676.34 = 11,773.96/x
  3. Step 3: Cross multiply
    19,329.44x = 26,676.34 × 11,773.96
  4. Step 4: Simplify right side
    19,329.44x = 314,086,063.98
  5. Step 5: Solve for x
    x = 314,086,063.98/19,329.44
  6. Step 6: Final answer
    x = 16,249.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.