Home / 19,222.56-28,833.94-6,074.98

Finding the Fourth Proportional to 19,222.56, 28,833.94 and 6,074.98

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Solution

The fourth proportional to 19,222.56, 28,833.94 and 6,074.98 is: 9,112.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,222.56 : 28,833.94 = 6,074.98 : x
  2. Step 2: Convert to fraction form
    19,222.56/28,833.94 = 6,074.98/x
  3. Step 3: Cross multiply
    19,222.56x = 28,833.94 × 6,074.98
  4. Step 4: Simplify right side
    19,222.56x = 175,165,608.82
  5. Step 5: Solve for x
    x = 175,165,608.82/19,222.56
  6. Step 6: Final answer
    x = 9,112.50

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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.