Home / 16,731.72-25,059.05-9,694.26

Finding the Fourth Proportional to 16,731.72, 25,059.05 and 9,694.26

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Solution

The fourth proportional to 16,731.72, 25,059.05 and 9,694.26 is: 14,519.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,731.72 : 25,059.05 = 9,694.26 : x
  2. Step 2: Convert to fraction form
    16,731.72/25,059.05 = 9,694.26/x
  3. Step 3: Cross multiply
    16,731.72x = 25,059.05 × 9,694.26
  4. Step 4: Simplify right side
    16,731.72x = 242,928,946.05
  5. Step 5: Solve for x
    x = 242,928,946.05/16,731.72
  6. Step 6: Final answer
    x = 14,519.07

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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.