Home / 30,148.09-41,556.43-23,764.33

Finding the Fourth Proportional to 30,148.09, 41,556.43 and 23,764.33

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Solution

The fourth proportional to 30,148.09, 41,556.43 and 23,764.33 is: 32,756.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,148.09 : 41,556.43 = 23,764.33 : x
  2. Step 2: Convert to fraction form
    30,148.09/41,556.43 = 23,764.33/x
  3. Step 3: Cross multiply
    30,148.09x = 41,556.43 × 23,764.33
  4. Step 4: Simplify right side
    30,148.09x = 987,560,716.14
  5. Step 5: Solve for x
    x = 987,560,716.14/30,148.09
  6. Step 6: Final answer
    x = 32,756.99

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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.