Home / 7,947.33-11,921.04-2,024.70

Finding the Fourth Proportional to 7,947.33, 11,921.04 and 2,024.70

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Solution

The fourth proportional to 7,947.33, 11,921.04 and 2,024.70 is: 3,037.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947.33 : 11,921.04 = 2,024.70 : x
  2. Step 2: Convert to fraction form
    7,947.33/11,921.04 = 2,024.70/x
  3. Step 3: Cross multiply
    7,947.33x = 11,921.04 × 2,024.70
  4. Step 4: Simplify right side
    7,947.33x = 24,136,529.69
  5. Step 5: Solve for x
    x = 24,136,529.69/7,947.33
  6. Step 6: Final answer
    x = 3,037.06

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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.