Home / 6,912.06-10,370.52-3,015.96

Finding the Fourth Proportional to 6,912.06, 10,370.52 and 3,015.96

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Solution

The fourth proportional to 6,912.06, 10,370.52 and 3,015.96 is: 4,525.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912.06 : 10,370.52 = 3,015.96 : x
  2. Step 2: Convert to fraction form
    6,912.06/10,370.52 = 3,015.96/x
  3. Step 3: Cross multiply
    6,912.06x = 10,370.52 × 3,015.96
  4. Step 4: Simplify right side
    6,912.06x = 31,277,073.50
  5. Step 5: Solve for x
    x = 31,277,073.50/6,912.06
  6. Step 6: Final answer
    x = 4,525.00

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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.