Home / 29,764.87-41,077.37-19,675.82

Finding the Fourth Proportional to 29,764.87, 41,077.37 and 19,675.82

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Solution

The fourth proportional to 29,764.87, 41,077.37 and 19,675.82 is: 27,153.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,764.87 : 41,077.37 = 19,675.82 : x
  2. Step 2: Convert to fraction form
    29,764.87/41,077.37 = 19,675.82/x
  3. Step 3: Cross multiply
    29,764.87x = 41,077.37 × 19,675.82
  4. Step 4: Simplify right side
    29,764.87x = 808,230,938.19
  5. Step 5: Solve for x
    x = 808,230,938.19/29,764.87
  6. Step 6: Final answer
    x = 27,153.85

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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.