Home / 14,786.96-22,168.19-5,896.81

Finding the Fourth Proportional to 14,786.96, 22,168.19 and 5,896.81

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Solution

The fourth proportional to 14,786.96, 22,168.19 and 5,896.81 is: 8,840.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,786.96 : 22,168.19 = 5,896.81 : x
  2. Step 2: Convert to fraction form
    14,786.96/22,168.19 = 5,896.81/x
  3. Step 3: Cross multiply
    14,786.96x = 22,168.19 × 5,896.81
  4. Step 4: Simplify right side
    14,786.96x = 130,721,493.63
  5. Step 5: Solve for x
    x = 130,721,493.63/14,786.96
  6. Step 6: Final answer
    x = 8,840.32

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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.