Home / 4,108.83-5,668.83-2,316.03

Finding the Fourth Proportional to 4,108.83, 5,668.83 and 2,316.03

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Solution

The fourth proportional to 4,108.83, 5,668.83 and 2,316.03 is: 3,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.83 : 5,668.83 = 2,316.03 : x
  2. Step 2: Convert to fraction form
    4,108.83/5,668.83 = 2,316.03/x
  3. Step 3: Cross multiply
    4,108.83x = 5,668.83 × 2,316.03
  4. Step 4: Simplify right side
    4,108.83x = 13,129,180.34
  5. Step 5: Solve for x
    x = 13,129,180.34/4,108.83
  6. Step 6: Final answer
    x = 3,195.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.