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Finding the Fourth Proportional to 33,454.94, 50,176.74 and 10,075.94

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Solution

The fourth proportional to 33,454.94, 50,176.74 and 10,075.94 is: 15,112.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,454.94 : 50,176.74 = 10,075.94 : x
  2. Step 2: Convert to fraction form
    33,454.94/50,176.74 = 10,075.94/x
  3. Step 3: Cross multiply
    33,454.94x = 50,176.74 × 10,075.94
  4. Step 4: Simplify right side
    33,454.94x = 505,577,821.64
  5. Step 5: Solve for x
    x = 505,577,821.64/33,454.94
  6. Step 6: Final answer
    x = 15,112.20

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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.