Home / 14,093.82-19,405.22-11,964.94

Finding the Fourth Proportional to 14,093.82, 19,405.22 and 11,964.94

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Solution

The fourth proportional to 14,093.82, 19,405.22 and 11,964.94 is: 16,474.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093.82 : 19,405.22 = 11,964.94 : x
  2. Step 2: Convert to fraction form
    14,093.82/19,405.22 = 11,964.94/x
  3. Step 3: Cross multiply
    14,093.82x = 19,405.22 × 11,964.94
  4. Step 4: Simplify right side
    14,093.82x = 232,182,184.65
  5. Step 5: Solve for x
    x = 232,182,184.65/14,093.82
  6. Step 6: Final answer
    x = 16,474.04

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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.