Home / 22,074.26-33,111.66-6,492.20

Finding the Fourth Proportional to 22,074.26, 33,111.66 and 6,492.20

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Solution

The fourth proportional to 22,074.26, 33,111.66 and 6,492.20 is: 9,738.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,074.26 : 33,111.66 = 6,492.20 : x
  2. Step 2: Convert to fraction form
    22,074.26/33,111.66 = 6,492.20/x
  3. Step 3: Cross multiply
    22,074.26x = 33,111.66 × 6,492.20
  4. Step 4: Simplify right side
    22,074.26x = 214,967,519.05
  5. Step 5: Solve for x
    x = 214,967,519.05/22,074.26
  6. Step 6: Final answer
    x = 9,738.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.