Home / 41,284.85-61,907.74-15,996.20

Finding the Fourth Proportional to 41,284.85, 61,907.74 and 15,996.20

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Solution

The fourth proportional to 41,284.85, 61,907.74 and 15,996.20 is: 23,986.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,284.85 : 61,907.74 = 15,996.20 : x
  2. Step 2: Convert to fraction form
    41,284.85/61,907.74 = 15,996.20/x
  3. Step 3: Cross multiply
    41,284.85x = 61,907.74 × 15,996.20
  4. Step 4: Simplify right side
    41,284.85x = 990,288,241.06
  5. Step 5: Solve for x
    x = 990,288,241.06/41,284.85
  6. Step 6: Final answer
    x = 23,986.73

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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.