Home / 33,075.32-49,621.08-16,443.19

Finding the Fourth Proportional to 33,075.32, 49,621.08 and 16,443.19

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Solution

The fourth proportional to 33,075.32, 49,621.08 and 16,443.19 is: 24,668.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,075.32 : 49,621.08 = 16,443.19 : x
  2. Step 2: Convert to fraction form
    33,075.32/49,621.08 = 16,443.19/x
  3. Step 3: Cross multiply
    33,075.32x = 49,621.08 × 16,443.19
  4. Step 4: Simplify right side
    33,075.32x = 815,928,846.45
  5. Step 5: Solve for x
    x = 815,928,846.45/33,075.32
  6. Step 6: Final answer
    x = 24,668.81

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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.