Home / 16,231.13-24,344.25-5,136.38

Finding the Fourth Proportional to 16,231.13, 24,344.25 and 5,136.38

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Solution

The fourth proportional to 16,231.13, 24,344.25 and 5,136.38 is: 7,703.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,231.13 : 24,344.25 = 5,136.38 : x
  2. Step 2: Convert to fraction form
    16,231.13/24,344.25 = 5,136.38/x
  3. Step 3: Cross multiply
    16,231.13x = 24,344.25 × 5,136.38
  4. Step 4: Simplify right side
    16,231.13x = 125,041,197.09
  5. Step 5: Solve for x
    x = 125,041,197.09/16,231.13
  6. Step 6: Final answer
    x = 7,703.79

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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.