Home / 4,865.33-7,296.46-1,577.66

Finding the Fourth Proportional to 4,865.33, 7,296.46 and 1,577.66

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Solution

The fourth proportional to 4,865.33, 7,296.46 and 1,577.66 is: 2,365.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865.33 : 7,296.46 = 1,577.66 : x
  2. Step 2: Convert to fraction form
    4,865.33/7,296.46 = 1,577.66/x
  3. Step 3: Cross multiply
    4,865.33x = 7,296.46 × 1,577.66
  4. Step 4: Simplify right side
    4,865.33x = 11,511,333.08
  5. Step 5: Solve for x
    x = 11,511,333.08/4,865.33
  6. Step 6: Final answer
    x = 2,365.99

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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.