Home / 6,912.76-10,370.64-2,233.04

Finding the Fourth Proportional to 6,912.76, 10,370.64 and 2,233.04

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Solution

The fourth proportional to 6,912.76, 10,370.64 and 2,233.04 is: 3,350.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912.76 : 10,370.64 = 2,233.04 : x
  2. Step 2: Convert to fraction form
    6,912.76/10,370.64 = 2,233.04/x
  3. Step 3: Cross multiply
    6,912.76x = 10,370.64 × 2,233.04
  4. Step 4: Simplify right side
    6,912.76x = 23,158,053.95
  5. Step 5: Solve for x
    x = 23,158,053.95/6,912.76
  6. Step 6: Final answer
    x = 3,350.04

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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.