Home / 7,895.00-11,836.26-2,964.09

Finding the Fourth Proportional to 7,895.00, 11,836.26 and 2,964.09

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Solution

The fourth proportional to 7,895.00, 11,836.26 and 2,964.09 is: 4,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895.00 : 11,836.26 = 2,964.09 : x
  2. Step 2: Convert to fraction form
    7,895.00/11,836.26 = 2,964.09/x
  3. Step 3: Cross multiply
    7,895.00x = 11,836.26 × 2,964.09
  4. Step 4: Simplify right side
    7,895.00x = 35,083,784.29
  5. Step 5: Solve for x
    x = 35,083,784.29/7,895.00
  6. Step 6: Final answer
    x = 4,443.80

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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.