Home / 31,563.92-43,556.37-17,416.73

Finding the Fourth Proportional to 31,563.92, 43,556.37 and 17,416.73

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Solution

The fourth proportional to 31,563.92, 43,556.37 and 17,416.73 is: 24,034.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,563.92 : 43,556.37 = 17,416.73 : x
  2. Step 2: Convert to fraction form
    31,563.92/43,556.37 = 17,416.73/x
  3. Step 3: Cross multiply
    31,563.92x = 43,556.37 × 17,416.73
  4. Step 4: Simplify right side
    31,563.92x = 758,609,536.07
  5. Step 5: Solve for x
    x = 758,609,536.07/31,563.92
  6. Step 6: Final answer
    x = 24,034.07

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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.