Home / 49,736.82-74,583.34-26,357.78

Finding the Fourth Proportional to 49,736.82, 74,583.34 and 26,357.78

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Solution

The fourth proportional to 49,736.82, 74,583.34 and 26,357.78 is: 39,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,736.82 : 74,583.34 = 26,357.78 : x
  2. Step 2: Convert to fraction form
    49,736.82/74,583.34 = 26,357.78/x
  3. Step 3: Cross multiply
    49,736.82x = 74,583.34 × 26,357.78
  4. Step 4: Simplify right side
    49,736.82x = 1,965,851,267.39
  5. Step 5: Solve for x
    x = 1,965,851,267.39/49,736.82
  6. Step 6: Final answer
    x = 39,525.07

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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.