Home / 9,376.44-14,053.78-3,529.32

Finding the Fourth Proportional to 9,376.44, 14,053.78 and 3,529.32

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Solution

The fourth proportional to 9,376.44, 14,053.78 and 3,529.32 is: 5,289.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.44 : 14,053.78 = 3,529.32 : x
  2. Step 2: Convert to fraction form
    9,376.44/14,053.78 = 3,529.32/x
  3. Step 3: Cross multiply
    9,376.44x = 14,053.78 × 3,529.32
  4. Step 4: Simplify right side
    9,376.44x = 49,600,286.83
  5. Step 5: Solve for x
    x = 49,600,286.83/9,376.44
  6. Step 6: Final answer
    x = 5,289.88

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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.