Home / 33,226.33-45,852.30-18,119.02

Finding the Fourth Proportional to 33,226.33, 45,852.30 and 18,119.02

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Solution

The fourth proportional to 33,226.33, 45,852.30 and 18,119.02 is: 25,004.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226.33 : 45,852.30 = 18,119.02 : x
  2. Step 2: Convert to fraction form
    33,226.33/45,852.30 = 18,119.02/x
  3. Step 3: Cross multiply
    33,226.33x = 45,852.30 × 18,119.02
  4. Step 4: Simplify right side
    33,226.33x = 830,798,740.75
  5. Step 5: Solve for x
    x = 830,798,740.75/33,226.33
  6. Step 6: Final answer
    x = 25,004.23

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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.