Home / 16,052.72-24,080.32-4,959.36

Finding the Fourth Proportional to 16,052.72, 24,080.32 and 4,959.36

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Solution

The fourth proportional to 16,052.72, 24,080.32 and 4,959.36 is: 7,439.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,052.72 : 24,080.32 = 4,959.36 : x
  2. Step 2: Convert to fraction form
    16,052.72/24,080.32 = 4,959.36/x
  3. Step 3: Cross multiply
    16,052.72x = 24,080.32 × 4,959.36
  4. Step 4: Simplify right side
    16,052.72x = 119,422,975.80
  5. Step 5: Solve for x
    x = 119,422,975.80/16,052.72
  6. Step 6: Final answer
    x = 7,439.42

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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.