Home / 6,358.31-9,533.81-5,991.38

Finding the Fourth Proportional to 6,358.31, 9,533.81 and 5,991.38

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Solution

The fourth proportional to 6,358.31, 9,533.81 and 5,991.38 is: 8,983.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358.31 : 9,533.81 = 5,991.38 : x
  2. Step 2: Convert to fraction form
    6,358.31/9,533.81 = 5,991.38/x
  3. Step 3: Cross multiply
    6,358.31x = 9,533.81 × 5,991.38
  4. Step 4: Simplify right side
    6,358.31x = 57,120,600.93
  5. Step 5: Solve for x
    x = 57,120,600.93/6,358.31
  6. Step 6: Final answer
    x = 8,983.62

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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.