Home / 19,095.73-28,634.34-11,200.83

Finding the Fourth Proportional to 19,095.73, 28,634.34 and 11,200.83

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Solution

The fourth proportional to 19,095.73, 28,634.34 and 11,200.83 is: 16,795.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095.73 : 28,634.34 = 11,200.83 : x
  2. Step 2: Convert to fraction form
    19,095.73/28,634.34 = 11,200.83/x
  3. Step 3: Cross multiply
    19,095.73x = 28,634.34 × 11,200.83
  4. Step 4: Simplify right side
    19,095.73x = 320,728,374.50
  5. Step 5: Solve for x
    x = 320,728,374.50/19,095.73
  6. Step 6: Final answer
    x = 16,795.82

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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.