Home / 6,722.55-10,086.39-3,026.52

Finding the Fourth Proportional to 6,722.55, 10,086.39 and 3,026.52

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Solution

The fourth proportional to 6,722.55, 10,086.39 and 3,026.52 is: 4,540.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.55 : 10,086.39 = 3,026.52 : x
  2. Step 2: Convert to fraction form
    6,722.55/10,086.39 = 3,026.52/x
  3. Step 3: Cross multiply
    6,722.55x = 10,086.39 × 3,026.52
  4. Step 4: Simplify right side
    6,722.55x = 30,526,661.06
  5. Step 5: Solve for x
    x = 30,526,661.06/6,722.55
  6. Step 6: Final answer
    x = 4,540.93

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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.