Home / 6,708.33-10,054.40-2,808.18

Finding the Fourth Proportional to 6,708.33, 10,054.40 and 2,808.18

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Solution

The fourth proportional to 6,708.33, 10,054.40 and 2,808.18 is: 4,208.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708.33 : 10,054.40 = 2,808.18 : x
  2. Step 2: Convert to fraction form
    6,708.33/10,054.40 = 2,808.18/x
  3. Step 3: Cross multiply
    6,708.33x = 10,054.40 × 2,808.18
  4. Step 4: Simplify right side
    6,708.33x = 28,234,550.95
  5. Step 5: Solve for x
    x = 28,234,550.95/6,708.33
  6. Step 6: Final answer
    x = 4,208.88

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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.