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Finding the Fourth Proportional to 14,944.01, 22,418.73 and 6,179.58

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Solution

The fourth proportional to 14,944.01, 22,418.73 and 6,179.58 is: 9,270.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,944.01 : 22,418.73 = 6,179.58 : x
  2. Step 2: Convert to fraction form
    14,944.01/22,418.73 = 6,179.58/x
  3. Step 3: Cross multiply
    14,944.01x = 22,418.73 × 6,179.58
  4. Step 4: Simplify right side
    14,944.01x = 138,538,335.53
  5. Step 5: Solve for x
    x = 138,538,335.53/14,944.01
  6. Step 6: Final answer
    x = 9,270.50

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1.5x scale

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.