Home / 5,951.84-8,212.75-3,298.91

Finding the Fourth Proportional to 5,951.84, 8,212.75 and 3,298.91

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Solution

The fourth proportional to 5,951.84, 8,212.75 and 3,298.91 is: 4,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951.84 : 8,212.75 = 3,298.91 : x
  2. Step 2: Convert to fraction form
    5,951.84/8,212.75 = 3,298.91/x
  3. Step 3: Cross multiply
    5,951.84x = 8,212.75 × 3,298.91
  4. Step 4: Simplify right side
    5,951.84x = 27,093,073.79
  5. Step 5: Solve for x
    x = 27,093,073.79/5,951.84
  6. Step 6: Final answer
    x = 4,552.05

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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.