Home / 22,075.43-33,133.96-8,049.02

Finding the Fourth Proportional to 22,075.43, 33,133.96 and 8,049.02

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Solution

The fourth proportional to 22,075.43, 33,133.96 and 8,049.02 is: 12,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,075.43 : 33,133.96 = 8,049.02 : x
  2. Step 2: Convert to fraction form
    22,075.43/33,133.96 = 8,049.02/x
  3. Step 3: Cross multiply
    22,075.43x = 33,133.96 × 8,049.02
  4. Step 4: Simplify right side
    22,075.43x = 266,695,906.72
  5. Step 5: Solve for x
    x = 266,695,906.72/22,075.43
  6. Step 6: Final answer
    x = 12,081.12

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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.