Home / 16,234.12-24,350.66-6,871.60

Finding the Fourth Proportional to 16,234.12, 24,350.66 and 6,871.60

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Solution

The fourth proportional to 16,234.12, 24,350.66 and 6,871.60 is: 10,307.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234.12 : 24,350.66 = 6,871.60 : x
  2. Step 2: Convert to fraction form
    16,234.12/24,350.66 = 6,871.60/x
  3. Step 3: Cross multiply
    16,234.12x = 24,350.66 × 6,871.60
  4. Step 4: Simplify right side
    16,234.12x = 167,327,995.26
  5. Step 5: Solve for x
    x = 167,327,995.26/16,234.12
  6. Step 6: Final answer
    x = 10,307.18

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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.