Home / 4,441.05-6,661.69-1,519.34

Finding the Fourth Proportional to 4,441.05, 6,661.69 and 1,519.34

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Solution

The fourth proportional to 4,441.05, 6,661.69 and 1,519.34 is: 2,279.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.05 : 6,661.69 = 1,519.34 : x
  2. Step 2: Convert to fraction form
    4,441.05/6,661.69 = 1,519.34/x
  3. Step 3: Cross multiply
    4,441.05x = 6,661.69 × 1,519.34
  4. Step 4: Simplify right side
    4,441.05x = 10,121,334.98
  5. Step 5: Solve for x
    x = 10,121,334.98/4,441.05
  6. Step 6: Final answer
    x = 2,279.04

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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.