Home / 41,129.09-56,758.41-22,266.21

Finding the Fourth Proportional to 41,129.09, 56,758.41 and 22,266.21

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Solution

The fourth proportional to 41,129.09, 56,758.41 and 22,266.21 is: 30,727.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129.09 : 56,758.41 = 22,266.21 : x
  2. Step 2: Convert to fraction form
    41,129.09/56,758.41 = 22,266.21/x
  3. Step 3: Cross multiply
    41,129.09x = 56,758.41 × 22,266.21
  4. Step 4: Simplify right side
    41,129.09x = 1,263,794,676.33
  5. Step 5: Solve for x
    x = 1,263,794,676.33/41,129.09
  6. Step 6: Final answer
    x = 30,727.52

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1.5x scale

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.