Home / 49,237.07-73,839.80-15,949.10

Finding the Fourth Proportional to 49,237.07, 73,839.80 and 15,949.10

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Solution

The fourth proportional to 49,237.07, 73,839.80 and 15,949.10 is: 23,918.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,237.07 : 73,839.80 = 15,949.10 : x
  2. Step 2: Convert to fraction form
    49,237.07/73,839.80 = 15,949.10/x
  3. Step 3: Cross multiply
    49,237.07x = 73,839.80 × 15,949.10
  4. Step 4: Simplify right side
    49,237.07x = 1,177,678,578.65
  5. Step 5: Solve for x
    x = 1,177,678,578.65/49,237.07
  6. Step 6: Final answer
    x = 23,918.54

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1.5x scale

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.