Home / 41,309.82-57,008.07-22,447.26

Finding the Fourth Proportional to 41,309.82, 57,008.07 and 22,447.26

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Solution

The fourth proportional to 41,309.82, 57,008.07 and 22,447.26 is: 30,977.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,309.82 : 57,008.07 = 22,447.26 : x
  2. Step 2: Convert to fraction form
    41,309.82/57,008.07 = 22,447.26/x
  3. Step 3: Cross multiply
    41,309.82x = 57,008.07 × 22,447.26
  4. Step 4: Simplify right side
    41,309.82x = 1,279,674,969.39
  5. Step 5: Solve for x
    x = 1,279,674,969.39/41,309.82
  6. Step 6: Final answer
    x = 30,977.50

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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.