Home / 6,265.44-8,644.86-3,748.35

Finding the Fourth Proportional to 6,265.44, 8,644.86 and 3,748.35

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Solution

The fourth proportional to 6,265.44, 8,644.86 and 3,748.35 is: 5,171.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265.44 : 8,644.86 = 3,748.35 : x
  2. Step 2: Convert to fraction form
    6,265.44/8,644.86 = 3,748.35/x
  3. Step 3: Cross multiply
    6,265.44x = 8,644.86 × 3,748.35
  4. Step 4: Simplify right side
    6,265.44x = 32,403,960.98
  5. Step 5: Solve for x
    x = 32,403,960.98/6,265.44
  6. Step 6: Final answer
    x = 5,171.86

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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.