Home / 4,556.22-6,834.75-2,090.68

Finding the Fourth Proportional to 4,556.22, 6,834.75 and 2,090.68

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Solution

The fourth proportional to 4,556.22, 6,834.75 and 2,090.68 is: 3,136.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.22 : 6,834.75 = 2,090.68 : x
  2. Step 2: Convert to fraction form
    4,556.22/6,834.75 = 2,090.68/x
  3. Step 3: Cross multiply
    4,556.22x = 6,834.75 × 2,090.68
  4. Step 4: Simplify right side
    4,556.22x = 14,289,275.13
  5. Step 5: Solve for x
    x = 14,289,275.13/4,556.22
  6. Step 6: Final answer
    x = 3,136.21

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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.