Home / 29,597.11-40,791.19-22,409.81

Finding the Fourth Proportional to 29,597.11, 40,791.19 and 22,409.81

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Solution

The fourth proportional to 29,597.11, 40,791.19 and 22,409.81 is: 30,885.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,597.11 : 40,791.19 = 22,409.81 : x
  2. Step 2: Convert to fraction form
    29,597.11/40,791.19 = 22,409.81/x
  3. Step 3: Cross multiply
    29,597.11x = 40,791.19 × 22,409.81
  4. Step 4: Simplify right side
    29,597.11x = 914,122,817.57
  5. Step 5: Solve for x
    x = 914,122,817.57/29,597.11
  6. Step 6: Final answer
    x = 30,885.54

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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.