Home / 41,052.96-56,653.05-22,190.09

Finding the Fourth Proportional to 41,052.96, 56,653.05 and 22,190.09

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Solution

The fourth proportional to 41,052.96, 56,653.05 and 22,190.09 is: 30,622.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,052.96 : 56,653.05 = 22,190.09 : x
  2. Step 2: Convert to fraction form
    41,052.96/56,653.05 = 22,190.09/x
  3. Step 3: Cross multiply
    41,052.96x = 56,653.05 × 22,190.09
  4. Step 4: Simplify right side
    41,052.96x = 1,257,135,953.40
  5. Step 5: Solve for x
    x = 1,257,135,953.40/41,052.96
  6. Step 6: Final answer
    x = 30,622.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.