Home / 33,449.11-50,173.65-10,075.55

Finding the Fourth Proportional to 33,449.11, 50,173.65 and 10,075.55

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Solution

The fourth proportional to 33,449.11, 50,173.65 and 10,075.55 is: 15,113.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,449.11 : 50,173.65 = 10,075.55 : x
  2. Step 2: Convert to fraction form
    33,449.11/50,173.65 = 10,075.55/x
  3. Step 3: Cross multiply
    33,449.11x = 50,173.65 × 10,075.55
  4. Step 4: Simplify right side
    33,449.11x = 505,526,993.82
  5. Step 5: Solve for x
    x = 505,526,993.82/33,449.11
  6. Step 6: Final answer
    x = 15,113.32

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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.