Home / 3,329.58-4,991.84-2,013.05

Finding the Fourth Proportional to 3,329.58, 4,991.84 and 2,013.05

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Solution

The fourth proportional to 3,329.58, 4,991.84 and 2,013.05 is: 3,018.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.58 : 4,991.84 = 2,013.05 : x
  2. Step 2: Convert to fraction form
    3,329.58/4,991.84 = 2,013.05/x
  3. Step 3: Cross multiply
    3,329.58x = 4,991.84 × 2,013.05
  4. Step 4: Simplify right side
    3,329.58x = 10,048,788.49
  5. Step 5: Solve for x
    x = 10,048,788.49/3,329.58
  6. Step 6: Final answer
    x = 3,018.03

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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.