Home / 29,166.31-43,738.60-22,938.49

Finding the Fourth Proportional to 29,166.31, 43,738.60 and 22,938.49

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Solution

The fourth proportional to 29,166.31, 43,738.60 and 22,938.49 is: 34,399.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,166.31 : 43,738.60 = 22,938.49 : x
  2. Step 2: Convert to fraction form
    29,166.31/43,738.60 = 22,938.49/x
  3. Step 3: Cross multiply
    29,166.31x = 43,738.60 × 22,938.49
  4. Step 4: Simplify right side
    29,166.31x = 1,003,297,438.71
  5. Step 5: Solve for x
    x = 1,003,297,438.71/29,166.31
  6. Step 6: Final answer
    x = 34,399.19

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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.