Home / 6,805.08-10,204.56-3,106.44

Finding the Fourth Proportional to 6,805.08, 10,204.56 and 3,106.44

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Solution

The fourth proportional to 6,805.08, 10,204.56 and 3,106.44 is: 4,658.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805.08 : 10,204.56 = 3,106.44 : x
  2. Step 2: Convert to fraction form
    6,805.08/10,204.56 = 3,106.44/x
  3. Step 3: Cross multiply
    6,805.08x = 10,204.56 × 3,106.44
  4. Step 4: Simplify right side
    6,805.08x = 31,699,853.37
  5. Step 5: Solve for x
    x = 31,699,853.37/6,805.08
  6. Step 6: Final answer
    x = 4,658.26

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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.