Home / 14,456.54-19,961.34-11,094.03

Finding the Fourth Proportional to 14,456.54, 19,961.34 and 11,094.03

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Solution

The fourth proportional to 14,456.54, 19,961.34 and 11,094.03 is: 15,318.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,456.54 : 19,961.34 = 11,094.03 : x
  2. Step 2: Convert to fraction form
    14,456.54/19,961.34 = 11,094.03/x
  3. Step 3: Cross multiply
    14,456.54x = 19,961.34 × 11,094.03
  4. Step 4: Simplify right side
    14,456.54x = 221,451,663.20
  5. Step 5: Solve for x
    x = 221,451,663.20/14,456.54
  6. Step 6: Final answer
    x = 15,318.44

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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.