Home / 19,609.23-27,063.02-11,651.43

Finding the Fourth Proportional to 19,609.23, 27,063.02 and 11,651.43

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Solution

The fourth proportional to 19,609.23, 27,063.02 and 11,651.43 is: 16,080.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,609.23 : 27,063.02 = 11,651.43 : x
  2. Step 2: Convert to fraction form
    19,609.23/27,063.02 = 11,651.43/x
  3. Step 3: Cross multiply
    19,609.23x = 27,063.02 × 11,651.43
  4. Step 4: Simplify right side
    19,609.23x = 315,322,883.12
  5. Step 5: Solve for x
    x = 315,322,883.12/19,609.23
  6. Step 6: Final answer
    x = 16,080.33

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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.