Home / 4,057.71-6,086.99-1,136.04

Finding the Fourth Proportional to 4,057.71, 6,086.99 and 1,136.04

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Solution

The fourth proportional to 4,057.71, 6,086.99 and 1,136.04 is: 1,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.71 : 6,086.99 = 1,136.04 : x
  2. Step 2: Convert to fraction form
    4,057.71/6,086.99 = 1,136.04/x
  3. Step 3: Cross multiply
    4,057.71x = 6,086.99 × 1,136.04
  4. Step 4: Simplify right side
    4,057.71x = 6,915,064.12
  5. Step 5: Solve for x
    x = 6,915,064.12/4,057.71
  6. Step 6: Final answer
    x = 1,704.18

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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.