Home / 33,161.37-45,762.02-18,054.33

Finding the Fourth Proportional to 33,161.37, 45,762.02 and 18,054.33

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Solution

The fourth proportional to 33,161.37, 45,762.02 and 18,054.33 is: 24,914.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,161.37 : 45,762.02 = 18,054.33 : x
  2. Step 2: Convert to fraction form
    33,161.37/45,762.02 = 18,054.33/x
  3. Step 3: Cross multiply
    33,161.37x = 45,762.02 × 18,054.33
  4. Step 4: Simplify right side
    33,161.37x = 826,202,520.27
  5. Step 5: Solve for x
    x = 826,202,520.27/33,161.37
  6. Step 6: Final answer
    x = 24,914.61

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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.