Home / 16,114.79-24,171.20-9,582.54

Finding the Fourth Proportional to 16,114.79, 24,171.20 and 9,582.54

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Solution

The fourth proportional to 16,114.79, 24,171.20 and 9,582.54 is: 14,373.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114.79 : 24,171.20 = 9,582.54 : x
  2. Step 2: Convert to fraction form
    16,114.79/24,171.20 = 9,582.54/x
  3. Step 3: Cross multiply
    16,114.79x = 24,171.20 × 9,582.54
  4. Step 4: Simplify right side
    16,114.79x = 231,621,514.80
  5. Step 5: Solve for x
    x = 231,621,514.80/16,114.79
  6. Step 6: Final answer
    x = 14,373.23

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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.