Home / 16,204.86-24,296.49-5,815.26

Finding the Fourth Proportional to 16,204.86, 24,296.49 and 5,815.26

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Solution

The fourth proportional to 16,204.86, 24,296.49 and 5,815.26 is: 8,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,204.86 : 24,296.49 = 5,815.26 : x
  2. Step 2: Convert to fraction form
    16,204.86/24,296.49 = 5,815.26/x
  3. Step 3: Cross multiply
    16,204.86x = 24,296.49 × 5,815.26
  4. Step 4: Simplify right side
    16,204.86x = 141,290,406.44
  5. Step 5: Solve for x
    x = 141,290,406.44/16,204.86
  6. Step 6: Final answer
    x = 8,719.01

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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.