Home / 14,013.82-19,318.97-11,024.46

Finding the Fourth Proportional to 14,013.82, 19,318.97 and 11,024.46

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Solution

The fourth proportional to 14,013.82, 19,318.97 and 11,024.46 is: 15,197.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,013.82 : 19,318.97 = 11,024.46 : x
  2. Step 2: Convert to fraction form
    14,013.82/19,318.97 = 11,024.46/x
  3. Step 3: Cross multiply
    14,013.82x = 19,318.97 × 11,024.46
  4. Step 4: Simplify right side
    14,013.82x = 212,981,239.57
  5. Step 5: Solve for x
    x = 212,981,239.57/14,013.82
  6. Step 6: Final answer
    x = 15,197.95

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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.