Home / 4,019.03-6,029.12-1,245.95

Finding the Fourth Proportional to 4,019.03, 6,029.12 and 1,245.95

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Solution

The fourth proportional to 4,019.03, 6,029.12 and 1,245.95 is: 1,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.03 : 6,029.12 = 1,245.95 : x
  2. Step 2: Convert to fraction form
    4,019.03/6,029.12 = 1,245.95/x
  3. Step 3: Cross multiply
    4,019.03x = 6,029.12 × 1,245.95
  4. Step 4: Simplify right side
    4,019.03x = 7,511,982.06
  5. Step 5: Solve for x
    x = 7,511,982.06/4,019.03
  6. Step 6: Final answer
    x = 1,869.10

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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.