Home / 11,591.49-17,373.87-5,338.44

Finding the Fourth Proportional to 11,591.49, 17,373.87 and 5,338.44

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Solution

The fourth proportional to 11,591.49, 17,373.87 and 5,338.44 is: 8,001.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591.49 : 17,373.87 = 5,338.44 : x
  2. Step 2: Convert to fraction form
    11,591.49/17,373.87 = 5,338.44/x
  3. Step 3: Cross multiply
    11,591.49x = 17,373.87 × 5,338.44
  4. Step 4: Simplify right side
    11,591.49x = 92,749,362.56
  5. Step 5: Solve for x
    x = 92,749,362.56/11,591.49
  6. Step 6: Final answer
    x = 8,001.50

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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.