Home / 6,206.22-9,316.62-3,610.98

Finding the Fourth Proportional to 6,206.22, 9,316.62 and 3,610.98

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Solution

The fourth proportional to 6,206.22, 9,316.62 and 3,610.98 is: 5,420.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.22 : 9,316.62 = 3,610.98 : x
  2. Step 2: Convert to fraction form
    6,206.22/9,316.62 = 3,610.98/x
  3. Step 3: Cross multiply
    6,206.22x = 9,316.62 × 3,610.98
  4. Step 4: Simplify right side
    6,206.22x = 33,642,128.49
  5. Step 5: Solve for x
    x = 33,642,128.49/6,206.22
  6. Step 6: Final answer
    x = 5,420.71

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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.