Home / 49,055.85-73,576.86-15,771.68

Finding the Fourth Proportional to 49,055.85, 73,576.86 and 15,771.68

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Solution

The fourth proportional to 49,055.85, 73,576.86 and 15,771.68 is: 23,655.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,055.85 : 73,576.86 = 15,771.68 : x
  2. Step 2: Convert to fraction form
    49,055.85/73,576.86 = 15,771.68/x
  3. Step 3: Cross multiply
    49,055.85x = 73,576.86 × 15,771.68
  4. Step 4: Simplify right side
    49,055.85x = 1,160,431,072.37
  5. Step 5: Solve for x
    x = 1,160,431,072.37/49,055.85
  6. Step 6: Final answer
    x = 23,655.30

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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.