Home / 19,171.05-28,757.55-6,023.55

Finding the Fourth Proportional to 19,171.05, 28,757.55 and 6,023.55

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Solution

The fourth proportional to 19,171.05, 28,757.55 and 6,023.55 is: 9,035.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,171.05 : 28,757.55 = 6,023.55 : x
  2. Step 2: Convert to fraction form
    19,171.05/28,757.55 = 6,023.55/x
  3. Step 3: Cross multiply
    19,171.05x = 28,757.55 × 6,023.55
  4. Step 4: Simplify right side
    19,171.05x = 173,222,540.30
  5. Step 5: Solve for x
    x = 173,222,540.30/19,171.05
  6. Step 6: Final answer
    x = 9,035.63

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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.