Home / 4,910.00-7,364.82-2,136.67

Finding the Fourth Proportional to 4,910.00, 7,364.82 and 2,136.67

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Solution

The fourth proportional to 4,910.00, 7,364.82 and 2,136.67 is: 3,204.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.00 : 7,364.82 = 2,136.67 : x
  2. Step 2: Convert to fraction form
    4,910.00/7,364.82 = 2,136.67/x
  3. Step 3: Cross multiply
    4,910.00x = 7,364.82 × 2,136.67
  4. Step 4: Simplify right side
    4,910.00x = 15,736,231.33
  5. Step 5: Solve for x
    x = 15,736,231.33/4,910.00
  6. Step 6: Final answer
    x = 3,204.93

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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.