Home / 3,805.08-5,708.30-1,341.33

Finding the Fourth Proportional to 3,805.08, 5,708.30 and 1,341.33

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Solution

The fourth proportional to 3,805.08, 5,708.30 and 1,341.33 is: 2,012.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805.08 : 5,708.30 = 1,341.33 : x
  2. Step 2: Convert to fraction form
    3,805.08/5,708.30 = 1,341.33/x
  3. Step 3: Cross multiply
    3,805.08x = 5,708.30 × 1,341.33
  4. Step 4: Simplify right side
    3,805.08x = 7,656,707.33
  5. Step 5: Solve for x
    x = 7,656,707.33/3,805.08
  6. Step 6: Final answer
    x = 2,012.23

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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.