Home / 17,273.06-25,908.09-10,516.89

Finding the Fourth Proportional to 17,273.06, 25,908.09 and 10,516.89

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Solution

The fourth proportional to 17,273.06, 25,908.09 and 10,516.89 is: 15,774.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,273.06 : 25,908.09 = 10,516.89 : x
  2. Step 2: Convert to fraction form
    17,273.06/25,908.09 = 10,516.89/x
  3. Step 3: Cross multiply
    17,273.06x = 25,908.09 × 10,516.89
  4. Step 4: Simplify right side
    17,273.06x = 272,472,533.36
  5. Step 5: Solve for x
    x = 272,472,533.36/17,273.06
  6. Step 6: Final answer
    x = 15,774.43

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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.