Home / 34,627.72-51,941.66-19,826.44

Finding the Fourth Proportional to 34,627.72, 51,941.66 and 19,826.44

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Solution

The fourth proportional to 34,627.72, 51,941.66 and 19,826.44 is: 29,739.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,627.72 : 51,941.66 = 19,826.44 : x
  2. Step 2: Convert to fraction form
    34,627.72/51,941.66 = 19,826.44/x
  3. Step 3: Cross multiply
    34,627.72x = 51,941.66 × 19,826.44
  4. Step 4: Simplify right side
    34,627.72x = 1,029,818,205.49
  5. Step 5: Solve for x
    x = 1,029,818,205.49/34,627.72
  6. Step 6: Final answer
    x = 29,739.71

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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.