Home / 11,653.07-17,464.03-4,250.57

Finding the Fourth Proportional to 11,653.07, 17,464.03 and 4,250.57

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Solution

The fourth proportional to 11,653.07, 17,464.03 and 4,250.57 is: 6,370.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,653.07 : 17,464.03 = 4,250.57 : x
  2. Step 2: Convert to fraction form
    11,653.07/17,464.03 = 4,250.57/x
  3. Step 3: Cross multiply
    11,653.07x = 17,464.03 × 4,250.57
  4. Step 4: Simplify right side
    11,653.07x = 74,231,984.05
  5. Step 5: Solve for x
    x = 74,231,984.05/11,653.07
  6. Step 6: Final answer
    x = 6,370.17

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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.