Home / 54,528.09-81,798-22,941.37

Finding the Fourth Proportional to 54,528.09, 81,798 and 22,941.37

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Solution

The fourth proportional to 54,528.09, 81,798 and 22,941.37 is: 34,414.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,528.09 : 81,798 = 22,941.37 : x
  2. Step 2: Convert to fraction form
    54,528.09/81,798 = 22,941.37/x
  3. Step 3: Cross multiply
    54,528.09x = 81,798 × 22,941.37
  4. Step 4: Simplify right side
    54,528.09x = 1,876,558,183.26
  5. Step 5: Solve for x
    x = 1,876,558,183.26/54,528.09
  6. Step 6: Final answer
    x = 34,414.52

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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.