Home / 6,106.88-9,165.72-3,336.08

Finding the Fourth Proportional to 6,106.88, 9,165.72 and 3,336.08

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Solution

The fourth proportional to 6,106.88, 9,165.72 and 3,336.08 is: 5,007.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106.88 : 9,165.72 = 3,336.08 : x
  2. Step 2: Convert to fraction form
    6,106.88/9,165.72 = 3,336.08/x
  3. Step 3: Cross multiply
    6,106.88x = 9,165.72 × 3,336.08
  4. Step 4: Simplify right side
    6,106.88x = 30,577,575.18
  5. Step 5: Solve for x
    x = 30,577,575.18/6,106.88
  6. Step 6: Final answer
    x = 5,007.07

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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.