Home / 41,336.26-56,942.80-29,972.37

Finding the Fourth Proportional to 41,336.26, 56,942.80 and 29,972.37

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Solution

The fourth proportional to 41,336.26, 56,942.80 and 29,972.37 is: 41,288.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,336.26 : 56,942.80 = 29,972.37 : x
  2. Step 2: Convert to fraction form
    41,336.26/56,942.80 = 29,972.37/x
  3. Step 3: Cross multiply
    41,336.26x = 56,942.80 × 29,972.37
  4. Step 4: Simplify right side
    41,336.26x = 1,706,710,670.44
  5. Step 5: Solve for x
    x = 1,706,710,670.44/41,336.26
  6. Step 6: Final answer
    x = 41,288.46

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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.