Home / 41,205.36-61,826.46-19,006.86

Finding the Fourth Proportional to 41,205.36, 61,826.46 and 19,006.86

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Solution

The fourth proportional to 41,205.36, 61,826.46 and 19,006.86 is: 28,518.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,205.36 : 61,826.46 = 19,006.86 : x
  2. Step 2: Convert to fraction form
    41,205.36/61,826.46 = 19,006.86/x
  3. Step 3: Cross multiply
    41,205.36x = 61,826.46 × 19,006.86
  4. Step 4: Simplify right side
    41,205.36x = 1,175,126,869.52
  5. Step 5: Solve for x
    x = 1,175,126,869.52/41,205.36
  6. Step 6: Final answer
    x = 28,518.79

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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.