Home / 34,619.41-51,908.32-13,534.34

Finding the Fourth Proportional to 34,619.41, 51,908.32 and 13,534.34

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Solution

The fourth proportional to 34,619.41, 51,908.32 and 13,534.34 is: 20,293.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,619.41 : 51,908.32 = 13,534.34 : x
  2. Step 2: Convert to fraction form
    34,619.41/51,908.32 = 13,534.34/x
  3. Step 3: Cross multiply
    34,619.41x = 51,908.32 × 13,534.34
  4. Step 4: Simplify right side
    34,619.41x = 702,544,609.09
  5. Step 5: Solve for x
    x = 702,544,609.09/34,619.41
  6. Step 6: Final answer
    x = 20,293.37

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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.