Home / 6,310.22-9,466.73-1,928.02

Finding the Fourth Proportional to 6,310.22, 9,466.73 and 1,928.02

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Solution

The fourth proportional to 6,310.22, 9,466.73 and 1,928.02 is: 2,892.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310.22 : 9,466.73 = 1,928.02 : x
  2. Step 2: Convert to fraction form
    6,310.22/9,466.73 = 1,928.02/x
  3. Step 3: Cross multiply
    6,310.22x = 9,466.73 × 1,928.02
  4. Step 4: Simplify right side
    6,310.22x = 18,252,035.13
  5. Step 5: Solve for x
    x = 18,252,035.13/6,310.22
  6. Step 6: Final answer
    x = 2,892.46

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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.