Home / 6,231.22-9,340.26-2,070.11

Finding the Fourth Proportional to 6,231.22, 9,340.26 and 2,070.11

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Solution

The fourth proportional to 6,231.22, 9,340.26 and 2,070.11 is: 3,102.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231.22 : 9,340.26 = 2,070.11 : x
  2. Step 2: Convert to fraction form
    6,231.22/9,340.26 = 2,070.11/x
  3. Step 3: Cross multiply
    6,231.22x = 9,340.26 × 2,070.11
  4. Step 4: Simplify right side
    6,231.22x = 19,335,340.32
  5. Step 5: Solve for x
    x = 19,335,340.32/6,231.22
  6. Step 6: Final answer
    x = 3,102.98

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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.