Home / 16,144.11-22,270.75-14,016.75

Finding the Fourth Proportional to 16,144.11, 22,270.75 and 14,016.75

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Solution

The fourth proportional to 16,144.11, 22,270.75 and 14,016.75 is: 19,336.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,144.11 : 22,270.75 = 14,016.75 : x
  2. Step 2: Convert to fraction form
    16,144.11/22,270.75 = 14,016.75/x
  3. Step 3: Cross multiply
    16,144.11x = 22,270.75 × 14,016.75
  4. Step 4: Simplify right side
    16,144.11x = 312,163,416.51
  5. Step 5: Solve for x
    x = 312,163,416.51/16,144.11
  6. Step 6: Final answer
    x = 19,336.06

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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.