Home / 7,464.06-11,187.54-3,076.11

Finding the Fourth Proportional to 7,464.06, 11,187.54 and 3,076.11

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Solution

The fourth proportional to 7,464.06, 11,187.54 and 3,076.11 is: 4,610.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464.06 : 11,187.54 = 3,076.11 : x
  2. Step 2: Convert to fraction form
    7,464.06/11,187.54 = 3,076.11/x
  3. Step 3: Cross multiply
    7,464.06x = 11,187.54 × 3,076.11
  4. Step 4: Simplify right side
    7,464.06x = 34,414,103.67
  5. Step 5: Solve for x
    x = 34,414,103.67/7,464.06
  6. Step 6: Final answer
    x = 4,610.64

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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.