Home / 13,484.24-20,219.03-6,080.03

Finding the Fourth Proportional to 13,484.24, 20,219.03 and 6,080.03

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Solution

The fourth proportional to 13,484.24, 20,219.03 and 6,080.03 is: 9,116.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,484.24 : 20,219.03 = 6,080.03 : x
  2. Step 2: Convert to fraction form
    13,484.24/20,219.03 = 6,080.03/x
  3. Step 3: Cross multiply
    13,484.24x = 20,219.03 × 6,080.03
  4. Step 4: Simplify right side
    13,484.24x = 122,932,177.48
  5. Step 5: Solve for x
    x = 122,932,177.48/13,484.24
  6. Step 6: Final answer
    x = 9,116.73

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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.