Home / 14,183.44-19,490.93-13,532.98

Finding the Fourth Proportional to 14,183.44, 19,490.93 and 13,532.98

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Solution

The fourth proportional to 14,183.44, 19,490.93 and 13,532.98 is: 18,597.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183.44 : 19,490.93 = 13,532.98 : x
  2. Step 2: Convert to fraction form
    14,183.44/19,490.93 = 13,532.98/x
  3. Step 3: Cross multiply
    14,183.44x = 19,490.93 × 13,532.98
  4. Step 4: Simplify right side
    14,183.44x = 263,770,365.87
  5. Step 5: Solve for x
    x = 263,770,365.87/14,183.44
  6. Step 6: Final answer
    x = 18,597.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.