Home / 11,353.44-17,011.23-3,953.82

Finding the Fourth Proportional to 11,353.44, 17,011.23 and 3,953.82

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Solution

The fourth proportional to 11,353.44, 17,011.23 and 3,953.82 is: 5,924.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,353.44 : 17,011.23 = 3,953.82 : x
  2. Step 2: Convert to fraction form
    11,353.44/17,011.23 = 3,953.82/x
  3. Step 3: Cross multiply
    11,353.44x = 17,011.23 × 3,953.82
  4. Step 4: Simplify right side
    11,353.44x = 67,259,341.40
  5. Step 5: Solve for x
    x = 67,259,341.40/11,353.44
  6. Step 6: Final answer
    x = 5,924.14

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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.