Home / 16,129.80-24,187.41-5,741.82

Finding the Fourth Proportional to 16,129.80, 24,187.41 and 5,741.82

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Solution

The fourth proportional to 16,129.80, 24,187.41 and 5,741.82 is: 8,610.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129.80 : 24,187.41 = 5,741.82 : x
  2. Step 2: Convert to fraction form
    16,129.80/24,187.41 = 5,741.82/x
  3. Step 3: Cross multiply
    16,129.80x = 24,187.41 × 5,741.82
  4. Step 4: Simplify right side
    16,129.80x = 138,879,754.49
  5. Step 5: Solve for x
    x = 138,879,754.49/16,129.80
  6. Step 6: Final answer
    x = 8,610.13

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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.