Home / 13,104.94-19,657.06-3,244.31

Finding the Fourth Proportional to 13,104.94, 19,657.06 and 3,244.31

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Solution

The fourth proportional to 13,104.94, 19,657.06 and 3,244.31 is: 4,866.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104.94 : 19,657.06 = 3,244.31 : x
  2. Step 2: Convert to fraction form
    13,104.94/19,657.06 = 3,244.31/x
  3. Step 3: Cross multiply
    13,104.94x = 19,657.06 × 3,244.31
  4. Step 4: Simplify right side
    13,104.94x = 63,773,596.33
  5. Step 5: Solve for x
    x = 63,773,596.33/13,104.94
  6. Step 6: Final answer
    x = 4,866.38

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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.