Home / 19,084.06-28,628.68-6,600.73

Finding the Fourth Proportional to 19,084.06, 28,628.68 and 6,600.73

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Solution

The fourth proportional to 19,084.06, 28,628.68 and 6,600.73 is: 9,901.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.06 : 28,628.68 = 6,600.73 : x
  2. Step 2: Convert to fraction form
    19,084.06/28,628.68 = 6,600.73/x
  3. Step 3: Cross multiply
    19,084.06x = 28,628.68 × 6,600.73
  4. Step 4: Simplify right side
    19,084.06x = 188,970,043.79
  5. Step 5: Solve for x
    x = 188,970,043.79/19,084.06
  6. Step 6: Final answer
    x = 9,901.99

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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.