Home / 13,474.49-20,192.90-6,076.35

Finding the Fourth Proportional to 13,474.49, 20,192.90 and 6,076.35

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Solution

The fourth proportional to 13,474.49, 20,192.90 and 6,076.35 is: 9,106.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,474.49 : 20,192.90 = 6,076.35 : x
  2. Step 2: Convert to fraction form
    13,474.49/20,192.90 = 6,076.35/x
  3. Step 3: Cross multiply
    13,474.49x = 20,192.90 × 6,076.35
  4. Step 4: Simplify right side
    13,474.49x = 122,699,097.53
  5. Step 5: Solve for x
    x = 122,699,097.53/13,474.49
  6. Step 6: Final answer
    x = 9,106.03

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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.