Home / 9,579.44-14,363.58-3,729.17

Finding the Fourth Proportional to 9,579.44, 14,363.58 and 3,729.17

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Solution

The fourth proportional to 9,579.44, 14,363.58 and 3,729.17 is: 5,591.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579.44 : 14,363.58 = 3,729.17 : x
  2. Step 2: Convert to fraction form
    9,579.44/14,363.58 = 3,729.17/x
  3. Step 3: Cross multiply
    9,579.44x = 14,363.58 × 3,729.17
  4. Step 4: Simplify right side
    9,579.44x = 53,564,231.63
  5. Step 5: Solve for x
    x = 53,564,231.63/9,579.44
  6. Step 6: Final answer
    x = 5,591.58

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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.