Home / 31,556.43-43,550.94-17,409.26

Finding the Fourth Proportional to 31,556.43, 43,550.94 and 17,409.26

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Solution

The fourth proportional to 31,556.43, 43,550.94 and 17,409.26 is: 24,026.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,556.43 : 43,550.94 = 17,409.26 : x
  2. Step 2: Convert to fraction form
    31,556.43/43,550.94 = 17,409.26/x
  3. Step 3: Cross multiply
    31,556.43x = 43,550.94 × 17,409.26
  4. Step 4: Simplify right side
    31,556.43x = 758,189,419.95
  5. Step 5: Solve for x
    x = 758,189,419.95/31,556.43
  6. Step 6: Final answer
    x = 24,026.46

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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.