Home / 5,951.22-8,212.98-3,298.57

Finding the Fourth Proportional to 5,951.22, 8,212.98 and 3,298.57

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Solution

The fourth proportional to 5,951.22, 8,212.98 and 3,298.57 is: 4,552.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951.22 : 8,212.98 = 3,298.57 : x
  2. Step 2: Convert to fraction form
    5,951.22/8,212.98 = 3,298.57/x
  3. Step 3: Cross multiply
    5,951.22x = 8,212.98 × 3,298.57
  4. Step 4: Simplify right side
    5,951.22x = 27,091,081.28
  5. Step 5: Solve for x
    x = 27,091,081.28/5,951.22
  6. Step 6: Final answer
    x = 4,552.19

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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.