Home / 4,486.06-6,729.01-2,019.13

Finding the Fourth Proportional to 4,486.06, 6,729.01 and 2,019.13

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Solution

The fourth proportional to 4,486.06, 6,729.01 and 2,019.13 is: 3,028.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.06 : 6,729.01 = 2,019.13 : x
  2. Step 2: Convert to fraction form
    4,486.06/6,729.01 = 2,019.13/x
  3. Step 3: Cross multiply
    4,486.06x = 6,729.01 × 2,019.13
  4. Step 4: Simplify right side
    4,486.06x = 13,586,745.96
  5. Step 5: Solve for x
    x = 13,586,745.96/4,486.06
  6. Step 6: Final answer
    x = 3,028.66

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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.