Home / 18,091.08-24,964.34-11,016.36

Finding the Fourth Proportional to 18,091.08, 24,964.34 and 11,016.36

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Solution

The fourth proportional to 18,091.08, 24,964.34 and 11,016.36 is: 15,201.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,091.08 : 24,964.34 = 11,016.36 : x
  2. Step 2: Convert to fraction form
    18,091.08/24,964.34 = 11,016.36/x
  3. Step 3: Cross multiply
    18,091.08x = 24,964.34 × 11,016.36
  4. Step 4: Simplify right side
    18,091.08x = 275,016,156.60
  5. Step 5: Solve for x
    x = 275,016,156.60/18,091.08
  6. Step 6: Final answer
    x = 15,201.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.