Home / 6,021.30-9,035.19-3,099.63

Finding the Fourth Proportional to 6,021.30, 9,035.19 and 3,099.63

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Solution

The fourth proportional to 6,021.30, 9,035.19 and 3,099.63 is: 4,651.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021.30 : 9,035.19 = 3,099.63 : x
  2. Step 2: Convert to fraction form
    6,021.30/9,035.19 = 3,099.63/x
  3. Step 3: Cross multiply
    6,021.30x = 9,035.19 × 3,099.63
  4. Step 4: Simplify right side
    6,021.30x = 28,005,745.98
  5. Step 5: Solve for x
    x = 28,005,745.98/6,021.30
  6. Step 6: Final answer
    x = 4,651.11

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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.