Home / 6,740.19-10,112.94-6,195.33

Finding the Fourth Proportional to 6,740.19, 10,112.94 and 6,195.33

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Solution

The fourth proportional to 6,740.19, 10,112.94 and 6,195.33 is: 9,295.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740.19 : 10,112.94 = 6,195.33 : x
  2. Step 2: Convert to fraction form
    6,740.19/10,112.94 = 6,195.33/x
  3. Step 3: Cross multiply
    6,740.19x = 10,112.94 × 6,195.33
  4. Step 4: Simplify right side
    6,740.19x = 62,653,000.57
  5. Step 5: Solve for x
    x = 62,653,000.57/6,740.19
  6. Step 6: Final answer
    x = 9,295.44

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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.