Home / 33,226.44-45,851.91-18,119.13

Finding the Fourth Proportional to 33,226.44, 45,851.91 and 18,119.13

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Solution

The fourth proportional to 33,226.44, 45,851.91 and 18,119.13 is: 25,004.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226.44 : 45,851.91 = 18,119.13 : x
  2. Step 2: Convert to fraction form
    33,226.44/45,851.91 = 18,119.13/x
  3. Step 3: Cross multiply
    33,226.44x = 45,851.91 × 18,119.13
  4. Step 4: Simplify right side
    33,226.44x = 830,796,718.04
  5. Step 5: Solve for x
    x = 830,796,718.04/33,226.44
  6. Step 6: Final answer
    x = 25,004.08

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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.