Home / 49,074.49-73,626.48-15,339.15

Finding the Fourth Proportional to 49,074.49, 73,626.48 and 15,339.15

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Solution

The fourth proportional to 49,074.49, 73,626.48 and 15,339.15 is: 23,013.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,074.49 : 73,626.48 = 15,339.15 : x
  2. Step 2: Convert to fraction form
    49,074.49/73,626.48 = 15,339.15/x
  3. Step 3: Cross multiply
    49,074.49x = 73,626.48 × 15,339.15
  4. Step 4: Simplify right side
    49,074.49x = 1,129,367,620.69
  5. Step 5: Solve for x
    x = 1,129,367,620.69/49,074.49
  6. Step 6: Final answer
    x = 23,013.33

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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.