Home / 14,456.70-19,927.17-11,799.54

Finding the Fourth Proportional to 14,456.70, 19,927.17 and 11,799.54

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Solution

The fourth proportional to 14,456.70, 19,927.17 and 11,799.54 is: 16,264.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,456.70 : 19,927.17 = 11,799.54 : x
  2. Step 2: Convert to fraction form
    14,456.70/19,927.17 = 11,799.54/x
  3. Step 3: Cross multiply
    14,456.70x = 19,927.17 × 11,799.54
  4. Step 4: Simplify right side
    14,456.70x = 235,131,439.50
  5. Step 5: Solve for x
    x = 235,131,439.50/14,456.70
  6. Step 6: Final answer
    x = 16,264.53

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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.