Home / 4,019.36-6,028.22-2,170.14

Finding the Fourth Proportional to 4,019.36, 6,028.22 and 2,170.14

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Solution

The fourth proportional to 4,019.36, 6,028.22 and 2,170.14 is: 3,254.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.36 : 6,028.22 = 2,170.14 : x
  2. Step 2: Convert to fraction form
    4,019.36/6,028.22 = 2,170.14/x
  3. Step 3: Cross multiply
    4,019.36x = 6,028.22 × 2,170.14
  4. Step 4: Simplify right side
    4,019.36x = 13,082,081.35
  5. Step 5: Solve for x
    x = 13,082,081.35/4,019.36
  6. Step 6: Final answer
    x = 3,254.77

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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.