Home / 35,769.75-49,352.23-22,354.63

Finding the Fourth Proportional to 35,769.75, 49,352.23 and 22,354.63

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Solution

The fourth proportional to 35,769.75, 49,352.23 and 22,354.63 is: 30,843.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,769.75 : 49,352.23 = 22,354.63 : x
  2. Step 2: Convert to fraction form
    35,769.75/49,352.23 = 22,354.63/x
  3. Step 3: Cross multiply
    35,769.75x = 49,352.23 × 22,354.63
  4. Step 4: Simplify right side
    35,769.75x = 1,103,250,785.44
  5. Step 5: Solve for x
    x = 1,103,250,785.44/35,769.75
  6. Step 6: Final answer
    x = 30,843.12

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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.