Home / 11,171.36-16,757.06-4,592.95

Finding the Fourth Proportional to 11,171.36, 16,757.06 and 4,592.95

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Solution

The fourth proportional to 11,171.36, 16,757.06 and 4,592.95 is: 6,889.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171.36 : 16,757.06 = 4,592.95 : x
  2. Step 2: Convert to fraction form
    11,171.36/16,757.06 = 4,592.95/x
  3. Step 3: Cross multiply
    11,171.36x = 16,757.06 × 4,592.95
  4. Step 4: Simplify right side
    11,171.36x = 76,964,273.87
  5. Step 5: Solve for x
    x = 76,964,273.87/11,171.36
  6. Step 6: Final answer
    x = 6,889.43

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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.