Home / 7,093.19-9,786.06-4,107.39

Finding the Fourth Proportional to 7,093.19, 9,786.06 and 4,107.39

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Solution

The fourth proportional to 7,093.19, 9,786.06 and 4,107.39 is: 5,666.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.19 : 9,786.06 = 4,107.39 : x
  2. Step 2: Convert to fraction form
    7,093.19/9,786.06 = 4,107.39/x
  3. Step 3: Cross multiply
    7,093.19x = 9,786.06 × 4,107.39
  4. Step 4: Simplify right side
    7,093.19x = 40,195,164.98
  5. Step 5: Solve for x
    x = 40,195,164.98/7,093.19
  6. Step 6: Final answer
    x = 5,666.73

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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.