Home / 19,563.04-29,327.20-10,183.36

Finding the Fourth Proportional to 19,563.04, 29,327.20 and 10,183.36

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Solution

The fourth proportional to 19,563.04, 29,327.20 and 10,183.36 is: 15,266.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,563.04 : 29,327.20 = 10,183.36 : x
  2. Step 2: Convert to fraction form
    19,563.04/29,327.20 = 10,183.36/x
  3. Step 3: Cross multiply
    19,563.04x = 29,327.20 × 10,183.36
  4. Step 4: Simplify right side
    19,563.04x = 298,649,435.39
  5. Step 5: Solve for x
    x = 298,649,435.39/19,563.04
  6. Step 6: Final answer
    x = 15,266.00

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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.