Home / 46,571.82-69,857.04-11,511.48

Finding the Fourth Proportional to 46,571.82, 69,857.04 and 11,511.48

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Solution

The fourth proportional to 46,571.82, 69,857.04 and 11,511.48 is: 17,267.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,571.82 : 69,857.04 = 11,511.48 : x
  2. Step 2: Convert to fraction form
    46,571.82/69,857.04 = 11,511.48/x
  3. Step 3: Cross multiply
    46,571.82x = 69,857.04 × 11,511.48
  4. Step 4: Simplify right side
    46,571.82x = 804,157,918.82
  5. Step 5: Solve for x
    x = 804,157,918.82/46,571.82
  6. Step 6: Final answer
    x = 17,267.05

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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.