Home / 16,342.09-24,515.84-6,481.42

Finding the Fourth Proportional to 16,342.09, 24,515.84 and 6,481.42

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Solution

The fourth proportional to 16,342.09, 24,515.84 and 6,481.42 is: 9,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,342.09 : 24,515.84 = 6,481.42 : x
  2. Step 2: Convert to fraction form
    16,342.09/24,515.84 = 6,481.42/x
  3. Step 3: Cross multiply
    16,342.09x = 24,515.84 × 6,481.42
  4. Step 4: Simplify right side
    16,342.09x = 158,897,455.69
  5. Step 5: Solve for x
    x = 158,897,455.69/16,342.09
  6. Step 6: Final answer
    x = 9,723.20

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1.5x scale

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.