Home / 6,930.32-10,395.41-1,736.19

Finding the Fourth Proportional to 6,930.32, 10,395.41 and 1,736.19

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Solution

The fourth proportional to 6,930.32, 10,395.41 and 1,736.19 is: 2,604.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930.32 : 10,395.41 = 1,736.19 : x
  2. Step 2: Convert to fraction form
    6,930.32/10,395.41 = 1,736.19/x
  3. Step 3: Cross multiply
    6,930.32x = 10,395.41 × 1,736.19
  4. Step 4: Simplify right side
    6,930.32x = 18,048,398.21
  5. Step 5: Solve for x
    x = 18,048,398.21/6,930.32
  6. Step 6: Final answer
    x = 2,604.27

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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.