Home / 13,376.62-20,062.03-4,014.13

Finding the Fourth Proportional to 13,376.62, 20,062.03 and 4,014.13

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Solution

The fourth proportional to 13,376.62, 20,062.03 and 4,014.13 is: 6,020.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,376.62 : 20,062.03 = 4,014.13 : x
  2. Step 2: Convert to fraction form
    13,376.62/20,062.03 = 4,014.13/x
  3. Step 3: Cross multiply
    13,376.62x = 20,062.03 × 4,014.13
  4. Step 4: Simplify right side
    13,376.62x = 80,531,596.48
  5. Step 5: Solve for x
    x = 80,531,596.48/13,376.62
  6. Step 6: Final answer
    x = 6,020.32

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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.