Home / 6,995.16-10,489.60-2,063.06

Finding the Fourth Proportional to 6,995.16, 10,489.60 and 2,063.06

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Solution

The fourth proportional to 6,995.16, 10,489.60 and 2,063.06 is: 3,093.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995.16 : 10,489.60 = 2,063.06 : x
  2. Step 2: Convert to fraction form
    6,995.16/10,489.60 = 2,063.06/x
  3. Step 3: Cross multiply
    6,995.16x = 10,489.60 × 2,063.06
  4. Step 4: Simplify right side
    6,995.16x = 21,640,674.18
  5. Step 5: Solve for x
    x = 21,640,674.18/6,995.16
  6. Step 6: Final answer
    x = 3,093.66

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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.