Home / 29,761.07-44,653.23-13,109.39

Finding the Fourth Proportional to 29,761.07, 44,653.23 and 13,109.39

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Solution

The fourth proportional to 29,761.07, 44,653.23 and 13,109.39 is: 19,669.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,761.07 : 44,653.23 = 13,109.39 : x
  2. Step 2: Convert to fraction form
    29,761.07/44,653.23 = 13,109.39/x
  3. Step 3: Cross multiply
    29,761.07x = 44,653.23 × 13,109.39
  4. Step 4: Simplify right side
    29,761.07x = 585,376,606.83
  5. Step 5: Solve for x
    x = 585,376,606.83/29,761.07
  6. Step 6: Final answer
    x = 19,669.21

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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.