Home / 11,963.06-17,944.68-4,565.54

Finding the Fourth Proportional to 11,963.06, 17,944.68 and 4,565.54

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Solution

The fourth proportional to 11,963.06, 17,944.68 and 4,565.54 is: 6,848.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,963.06 : 17,944.68 = 4,565.54 : x
  2. Step 2: Convert to fraction form
    11,963.06/17,944.68 = 4,565.54/x
  3. Step 3: Cross multiply
    11,963.06x = 17,944.68 × 4,565.54
  4. Step 4: Simplify right side
    11,963.06x = 81,927,154.33
  5. Step 5: Solve for x
    x = 81,927,154.33/11,963.06
  6. Step 6: Final answer
    x = 6,848.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.