Home / 9,376.90-14,063.44-3,451.76

Finding the Fourth Proportional to 9,376.90, 14,063.44 and 3,451.76

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Solution

The fourth proportional to 9,376.90, 14,063.44 and 3,451.76 is: 5,176.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.90 : 14,063.44 = 3,451.76 : x
  2. Step 2: Convert to fraction form
    9,376.90/14,063.44 = 3,451.76/x
  3. Step 3: Cross multiply
    9,376.90x = 14,063.44 × 3,451.76
  4. Step 4: Simplify right side
    9,376.90x = 48,543,619.65
  5. Step 5: Solve for x
    x = 48,543,619.65/9,376.90
  6. Step 6: Final answer
    x = 5,176.94

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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.