Home / 46,496.97-69,744.24-13,219.34

Finding the Fourth Proportional to 46,496.97, 69,744.24 and 13,219.34

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Solution

The fourth proportional to 46,496.97, 69,744.24 and 13,219.34 is: 19,828.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,496.97 : 69,744.24 = 13,219.34 : x
  2. Step 2: Convert to fraction form
    46,496.97/69,744.24 = 13,219.34/x
  3. Step 3: Cross multiply
    46,496.97x = 69,744.24 × 13,219.34
  4. Step 4: Simplify right side
    46,496.97x = 921,972,472.88
  5. Step 5: Solve for x
    x = 921,972,472.88/46,496.97
  6. Step 6: Final answer
    x = 19,828.66

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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.