Home / 6,049.88-8,348.54-3,397.60

Finding the Fourth Proportional to 6,049.88, 8,348.54 and 3,397.60

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Solution

The fourth proportional to 6,049.88, 8,348.54 and 3,397.60 is: 4,688.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049.88 : 8,348.54 = 3,397.60 : x
  2. Step 2: Convert to fraction form
    6,049.88/8,348.54 = 3,397.60/x
  3. Step 3: Cross multiply
    6,049.88x = 8,348.54 × 3,397.60
  4. Step 4: Simplify right side
    6,049.88x = 28,364,999.50
  5. Step 5: Solve for x
    x = 28,364,999.50/6,049.88
  6. Step 6: Final answer
    x = 4,688.52

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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.