Home / 29,739.79-41,019.39-25,256.44

Finding the Fourth Proportional to 29,739.79, 41,019.39 and 25,256.44

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Solution

The fourth proportional to 29,739.79, 41,019.39 and 25,256.44 is: 34,835.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,739.79 : 41,019.39 = 25,256.44 : x
  2. Step 2: Convert to fraction form
    29,739.79/41,019.39 = 25,256.44/x
  3. Step 3: Cross multiply
    29,739.79x = 41,019.39 × 25,256.44
  4. Step 4: Simplify right side
    29,739.79x = 1,036,003,659.82
  5. Step 5: Solve for x
    x = 1,036,003,659.82/29,739.79
  6. Step 6: Final answer
    x = 34,835.61

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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.