Home / 14,094.82-19,406.59-11,965.94

Finding the Fourth Proportional to 14,094.82, 19,406.59 and 11,965.94

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Solution

The fourth proportional to 14,094.82, 19,406.59 and 11,965.94 is: 16,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.82 : 19,406.59 = 11,965.94 : x
  2. Step 2: Convert to fraction form
    14,094.82/19,406.59 = 11,965.94/x
  3. Step 3: Cross multiply
    14,094.82x = 19,406.59 × 11,965.94
  4. Step 4: Simplify right side
    14,094.82x = 232,218,091.54
  5. Step 5: Solve for x
    x = 232,218,091.54/14,094.82
  6. Step 6: Final answer
    x = 16,475.42

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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.