Home / 6,760.99-10,136.08-4,435.48

Finding the Fourth Proportional to 6,760.99, 10,136.08 and 4,435.48

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Solution

The fourth proportional to 6,760.99, 10,136.08 and 4,435.48 is: 6,649.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.99 : 10,136.08 = 4,435.48 : x
  2. Step 2: Convert to fraction form
    6,760.99/10,136.08 = 4,435.48/x
  3. Step 3: Cross multiply
    6,760.99x = 10,136.08 × 4,435.48
  4. Step 4: Simplify right side
    6,760.99x = 44,958,380.12
  5. Step 5: Solve for x
    x = 44,958,380.12/6,760.99
  6. Step 6: Final answer
    x = 6,649.67

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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.