Home / 33,161.22-45,762.03-18,054.02

Finding the Fourth Proportional to 33,161.22, 45,762.03 and 18,054.02

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Solution

The fourth proportional to 33,161.22, 45,762.03 and 18,054.02 is: 24,914.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,161.22 : 45,762.03 = 18,054.02 : x
  2. Step 2: Convert to fraction form
    33,161.22/45,762.03 = 18,054.02/x
  3. Step 3: Cross multiply
    33,161.22x = 45,762.03 × 18,054.02
  4. Step 4: Simplify right side
    33,161.22x = 826,188,719.27
  5. Step 5: Solve for x
    x = 826,188,719.27/33,161.22
  6. Step 6: Final answer
    x = 24,914.30

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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.