Home / 8,092.41-11,173.86-6,329.04

Finding the Fourth Proportional to 8,092.41, 11,173.86 and 6,329.04

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Solution

The fourth proportional to 8,092.41, 11,173.86 and 6,329.04 is: 8,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092.41 : 11,173.86 = 6,329.04 : x
  2. Step 2: Convert to fraction form
    8,092.41/11,173.86 = 6,329.04/x
  3. Step 3: Cross multiply
    8,092.41x = 11,173.86 × 6,329.04
  4. Step 4: Simplify right side
    8,092.41x = 70,719,806.89
  5. Step 5: Solve for x
    x = 70,719,806.89/8,092.41
  6. Step 6: Final answer
    x = 8,739.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.