Home / 6,728.04-10,093.41-3,953.28

Finding the Fourth Proportional to 6,728.04, 10,093.41 and 3,953.28

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Solution

The fourth proportional to 6,728.04, 10,093.41 and 3,953.28 is: 5,930.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728.04 : 10,093.41 = 3,953.28 : x
  2. Step 2: Convert to fraction form
    6,728.04/10,093.41 = 3,953.28/x
  3. Step 3: Cross multiply
    6,728.04x = 10,093.41 × 3,953.28
  4. Step 4: Simplify right side
    6,728.04x = 39,902,075.88
  5. Step 5: Solve for x
    x = 39,902,075.88/6,728.04
  6. Step 6: Final answer
    x = 5,930.71

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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.