Home / 19,195.89-28,796.60-6,049.32

Finding the Fourth Proportional to 19,195.89, 28,796.60 and 6,049.32

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Solution

The fourth proportional to 19,195.89, 28,796.60 and 6,049.32 is: 9,074.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,195.89 : 28,796.60 = 6,049.32 : x
  2. Step 2: Convert to fraction form
    19,195.89/28,796.60 = 6,049.32/x
  3. Step 3: Cross multiply
    19,195.89x = 28,796.60 × 6,049.32
  4. Step 4: Simplify right side
    19,195.89x = 174,199,848.31
  5. Step 5: Solve for x
    x = 174,199,848.31/19,195.89
  6. Step 6: Final answer
    x = 9,074.85

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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.