Home / 16,958.62-23,379.87-14,301.37

Finding the Fourth Proportional to 16,958.62, 23,379.87 and 14,301.37

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Solution

The fourth proportional to 16,958.62, 23,379.87 and 14,301.37 is: 19,716.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,958.62 : 23,379.87 = 14,301.37 : x
  2. Step 2: Convert to fraction form
    16,958.62/23,379.87 = 14,301.37/x
  3. Step 3: Cross multiply
    16,958.62x = 23,379.87 × 14,301.37
  4. Step 4: Simplify right side
    16,958.62x = 334,364,171.42
  5. Step 5: Solve for x
    x = 334,364,171.42/16,958.62
  6. Step 6: Final answer
    x = 19,716.47

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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.