Home / 22,793.48-34,112.40-19,099.88

Finding the Fourth Proportional to 22,793.48, 34,112.40 and 19,099.88

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Solution

The fourth proportional to 22,793.48, 34,112.40 and 19,099.88 is: 28,584.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,793.48 : 34,112.40 = 19,099.88 : x
  2. Step 2: Convert to fraction form
    22,793.48/34,112.40 = 19,099.88/x
  3. Step 3: Cross multiply
    22,793.48x = 34,112.40 × 19,099.88
  4. Step 4: Simplify right side
    22,793.48x = 651,542,746.51
  5. Step 5: Solve for x
    x = 651,542,746.51/22,793.48
  6. Step 6: Final answer
    x = 28,584.61

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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.