Home / 19,196.76-28,803.50-6,725.73

Finding the Fourth Proportional to 19,196.76, 28,803.50 and 6,725.73

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Solution

The fourth proportional to 19,196.76, 28,803.50 and 6,725.73 is: 10,091.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,196.76 : 28,803.50 = 6,725.73 : x
  2. Step 2: Convert to fraction form
    19,196.76/28,803.50 = 6,725.73/x
  3. Step 3: Cross multiply
    19,196.76x = 28,803.50 × 6,725.73
  4. Step 4: Simplify right side
    19,196.76x = 193,724,564.06
  5. Step 5: Solve for x
    x = 193,724,564.06/19,196.76
  6. Step 6: Final answer
    x = 10,091.52

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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.