Home / 6,418.93-9,627.30-2,035.75

Finding the Fourth Proportional to 6,418.93, 9,627.30 and 2,035.75

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Solution

The fourth proportional to 6,418.93, 9,627.30 and 2,035.75 is: 3,053.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418.93 : 9,627.30 = 2,035.75 : x
  2. Step 2: Convert to fraction form
    6,418.93/9,627.30 = 2,035.75/x
  3. Step 3: Cross multiply
    6,418.93x = 9,627.30 × 2,035.75
  4. Step 4: Simplify right side
    6,418.93x = 19,598,775.98
  5. Step 5: Solve for x
    x = 19,598,775.98/6,418.93
  6. Step 6: Final answer
    x = 3,053.28

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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.