Home / 22,189.44-33,276.96-7,394.91

Finding the Fourth Proportional to 22,189.44, 33,276.96 and 7,394.91

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Solution

The fourth proportional to 22,189.44, 33,276.96 and 7,394.91 is: 11,089.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,189.44 : 33,276.96 = 7,394.91 : x
  2. Step 2: Convert to fraction form
    22,189.44/33,276.96 = 7,394.91/x
  3. Step 3: Cross multiply
    22,189.44x = 33,276.96 × 7,394.91
  4. Step 4: Simplify right side
    22,189.44x = 246,080,124.27
  5. Step 5: Solve for x
    x = 246,080,124.27/22,189.44
  6. Step 6: Final answer
    x = 11,089.97

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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.