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Finding the Fourth Proportional to 6,059.08, 8,361.08 and 3,405.97

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Solution

The fourth proportional to 6,059.08, 8,361.08 and 3,405.97 is: 4,699.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,059.08 : 8,361.08 = 3,405.97 : x
  2. Step 2: Convert to fraction form
    6,059.08/8,361.08 = 3,405.97/x
  3. Step 3: Cross multiply
    6,059.08x = 8,361.08 × 3,405.97
  4. Step 4: Simplify right side
    6,059.08x = 28,477,570.62
  5. Step 5: Solve for x
    x = 28,477,570.62/6,059.08
  6. Step 6: Final answer
    x = 4,699.98

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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.