Home / 49,072.26-73,609.60-17,907.50

Finding the Fourth Proportional to 49,072.26, 73,609.60 and 17,907.50

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Solution

The fourth proportional to 49,072.26, 73,609.60 and 17,907.50 is: 26,861.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,072.26 : 73,609.60 = 17,907.50 : x
  2. Step 2: Convert to fraction form
    49,072.26/73,609.60 = 17,907.50/x
  3. Step 3: Cross multiply
    49,072.26x = 73,609.60 × 17,907.50
  4. Step 4: Simplify right side
    49,072.26x = 1,318,163,912
  5. Step 5: Solve for x
    x = 1,318,163,912/49,072.26
  6. Step 6: Final answer
    x = 26,861.69

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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.