Home / 6,906.33-10,360.04-1,975.95

Finding the Fourth Proportional to 6,906.33, 10,360.04 and 1,975.95

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Solution

The fourth proportional to 6,906.33, 10,360.04 and 1,975.95 is: 2,964.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906.33 : 10,360.04 = 1,975.95 : x
  2. Step 2: Convert to fraction form
    6,906.33/10,360.04 = 1,975.95/x
  3. Step 3: Cross multiply
    6,906.33x = 10,360.04 × 1,975.95
  4. Step 4: Simplify right side
    6,906.33x = 20,470,911.16
  5. Step 5: Solve for x
    x = 20,470,911.16/6,906.33
  6. Step 6: Final answer
    x = 2,964.08

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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.