Home / 14,016.88-19,323.18-11,027.54

Finding the Fourth Proportional to 14,016.88, 19,323.18 and 11,027.54

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Solution

The fourth proportional to 14,016.88, 19,323.18 and 11,027.54 is: 15,202.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,016.88 : 19,323.18 = 11,027.54 : x
  2. Step 2: Convert to fraction form
    14,016.88/19,323.18 = 11,027.54/x
  3. Step 3: Cross multiply
    14,016.88x = 19,323.18 × 11,027.54
  4. Step 4: Simplify right side
    14,016.88x = 213,087,140.38
  5. Step 5: Solve for x
    x = 213,087,140.38/14,016.88
  6. Step 6: Final answer
    x = 15,202.18

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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.