Home / 4,767.96-7,153.74-1,996.50

Finding the Fourth Proportional to 4,767.96, 7,153.74 and 1,996.50

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Solution

The fourth proportional to 4,767.96, 7,153.74 and 1,996.50 is: 2,995.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767.96 : 7,153.74 = 1,996.50 : x
  2. Step 2: Convert to fraction form
    4,767.96/7,153.74 = 1,996.50/x
  3. Step 3: Cross multiply
    4,767.96x = 7,153.74 × 1,996.50
  4. Step 4: Simplify right side
    4,767.96x = 14,282,441.91
  5. Step 5: Solve for x
    x = 14,282,441.91/4,767.96
  6. Step 6: Final answer
    x = 2,995.50

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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.