Home / 22,096.37-33,177.80-19,009.96

Finding the Fourth Proportional to 22,096.37, 33,177.80 and 19,009.96

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Solution

The fourth proportional to 22,096.37, 33,177.80 and 19,009.96 is: 28,543.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096.37 : 33,177.80 = 19,009.96 : x
  2. Step 2: Convert to fraction form
    22,096.37/33,177.80 = 19,009.96/x
  3. Step 3: Cross multiply
    22,096.37x = 33,177.80 × 19,009.96
  4. Step 4: Simplify right side
    22,096.37x = 630,708,615.47
  5. Step 5: Solve for x
    x = 630,708,615.47/22,096.37
  6. Step 6: Final answer
    x = 28,543.54

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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.