Home / 4,951.23-6,832.48-2,960.61

Finding the Fourth Proportional to 4,951.23, 6,832.48 and 2,960.61

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Solution

The fourth proportional to 4,951.23, 6,832.48 and 2,960.61 is: 4,085.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951.23 : 6,832.48 = 2,960.61 : x
  2. Step 2: Convert to fraction form
    4,951.23/6,832.48 = 2,960.61/x
  3. Step 3: Cross multiply
    4,951.23x = 6,832.48 × 2,960.61
  4. Step 4: Simplify right side
    4,951.23x = 20,228,308.61
  5. Step 5: Solve for x
    x = 20,228,308.61/4,951.23
  6. Step 6: Final answer
    x = 4,085.51

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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.