Home / 5,577.26-7,696.82-3,059.37

Finding the Fourth Proportional to 5,577.26, 7,696.82 and 3,059.37

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Solution

The fourth proportional to 5,577.26, 7,696.82 and 3,059.37 is: 4,222.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577.26 : 7,696.82 = 3,059.37 : x
  2. Step 2: Convert to fraction form
    5,577.26/7,696.82 = 3,059.37/x
  3. Step 3: Cross multiply
    5,577.26x = 7,696.82 × 3,059.37
  4. Step 4: Simplify right side
    5,577.26x = 23,547,427.85
  5. Step 5: Solve for x
    x = 23,547,427.85/5,577.26
  6. Step 6: Final answer
    x = 4,222.05

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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.