Home / 13,034.48-19,552.88-3,674.59

Finding the Fourth Proportional to 13,034.48, 19,552.88 and 3,674.59

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Solution

The fourth proportional to 13,034.48, 19,552.88 and 3,674.59 is: 5,512.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.48 : 19,552.88 = 3,674.59 : x
  2. Step 2: Convert to fraction form
    13,034.48/19,552.88 = 3,674.59/x
  3. Step 3: Cross multiply
    13,034.48x = 19,552.88 × 3,674.59
  4. Step 4: Simplify right side
    13,034.48x = 71,848,817.32
  5. Step 5: Solve for x
    x = 71,848,817.32/13,034.48
  6. Step 6: Final answer
    x = 5,512.21

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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.