Home / 6,244.94-8,615.31-3,759.50

Finding the Fourth Proportional to 6,244.94, 8,615.31 and 3,759.50

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Solution

The fourth proportional to 6,244.94, 8,615.31 and 3,759.50 is: 5,186.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244.94 : 8,615.31 = 3,759.50 : x
  2. Step 2: Convert to fraction form
    6,244.94/8,615.31 = 3,759.50/x
  3. Step 3: Cross multiply
    6,244.94x = 8,615.31 × 3,759.50
  4. Step 4: Simplify right side
    6,244.94x = 32,389,257.95
  5. Step 5: Solve for x
    x = 32,389,257.95/6,244.94
  6. Step 6: Final answer
    x = 5,186.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.