Home / 38,039.22-57,033.32-34,080.75

Finding the Fourth Proportional to 38,039.22, 57,033.32 and 34,080.75

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Solution

The fourth proportional to 38,039.22, 57,033.32 and 34,080.75 is: 51,098.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,039.22 : 57,033.32 = 34,080.75 : x
  2. Step 2: Convert to fraction form
    38,039.22/57,033.32 = 34,080.75/x
  3. Step 3: Cross multiply
    38,039.22x = 57,033.32 × 34,080.75
  4. Step 4: Simplify right side
    38,039.22x = 1,943,738,150.19
  5. Step 5: Solve for x
    x = 1,943,738,150.19/38,039.22
  6. Step 6: Final answer
    x = 51,098.27

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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.