Home / 4,250.82-6,364.41-3,207.67

Finding the Fourth Proportional to 4,250.82, 6,364.41 and 3,207.67

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Solution

The fourth proportional to 4,250.82, 6,364.41 and 3,207.67 is: 4,802.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.82 : 6,364.41 = 3,207.67 : x
  2. Step 2: Convert to fraction form
    4,250.82/6,364.41 = 3,207.67/x
  3. Step 3: Cross multiply
    4,250.82x = 6,364.41 × 3,207.67
  4. Step 4: Simplify right side
    4,250.82x = 20,414,927.02
  5. Step 5: Solve for x
    x = 20,414,927.02/4,250.82
  6. Step 6: Final answer
    x = 4,802.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.