Home / 4,951.09-6,832.31-2,960.47

Finding the Fourth Proportional to 4,951.09, 6,832.31 and 2,960.47

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Solution

The fourth proportional to 4,951.09, 6,832.31 and 2,960.47 is: 4,085.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951.09 : 6,832.31 = 2,960.47 : x
  2. Step 2: Convert to fraction form
    4,951.09/6,832.31 = 2,960.47/x
  3. Step 3: Cross multiply
    4,951.09x = 6,832.31 × 2,960.47
  4. Step 4: Simplify right side
    4,951.09x = 20,226,851.06
  5. Step 5: Solve for x
    x = 20,226,851.06/4,951.09
  6. Step 6: Final answer
    x = 4,085.33

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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.