Home / 5,947.56-8,198.01-5,283.36

Finding the Fourth Proportional to 5,947.56, 8,198.01 and 5,283.36

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Solution

The fourth proportional to 5,947.56, 8,198.01 and 5,283.36 is: 7,282.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.56 : 8,198.01 = 5,283.36 : x
  2. Step 2: Convert to fraction form
    5,947.56/8,198.01 = 5,283.36/x
  3. Step 3: Cross multiply
    5,947.56x = 8,198.01 × 5,283.36
  4. Step 4: Simplify right side
    5,947.56x = 43,313,038.11
  5. Step 5: Solve for x
    x = 43,313,038.11/5,947.56
  6. Step 6: Final answer
    x = 7,282.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.