Home / 19,245.88-28,871.25-6,093.55

Finding the Fourth Proportional to 19,245.88, 28,871.25 and 6,093.55

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Solution

The fourth proportional to 19,245.88, 28,871.25 and 6,093.55 is: 9,141.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245.88 : 28,871.25 = 6,093.55 : x
  2. Step 2: Convert to fraction form
    19,245.88/28,871.25 = 6,093.55/x
  3. Step 3: Cross multiply
    19,245.88x = 28,871.25 × 6,093.55
  4. Step 4: Simplify right side
    19,245.88x = 175,928,405.44
  5. Step 5: Solve for x
    x = 175,928,405.44/19,245.88
  6. Step 6: Final answer
    x = 9,141.09

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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.