Home / 13,046.63-19,563.38-6,383.62

Finding the Fourth Proportional to 13,046.63, 19,563.38 and 6,383.62

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Solution

The fourth proportional to 13,046.63, 19,563.38 and 6,383.62 is: 9,572.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,046.63 : 19,563.38 = 6,383.62 : x
  2. Step 2: Convert to fraction form
    13,046.63/19,563.38 = 6,383.62/x
  3. Step 3: Cross multiply
    13,046.63x = 19,563.38 × 6,383.62
  4. Step 4: Simplify right side
    13,046.63x = 124,885,183.84
  5. Step 5: Solve for x
    x = 124,885,183.84/13,046.63
  6. Step 6: Final answer
    x = 9,572.22

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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.