Home / 5,942.89-8,202.06-3,424.52

Finding the Fourth Proportional to 5,942.89, 8,202.06 and 3,424.52

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Solution

The fourth proportional to 5,942.89, 8,202.06 and 3,424.52 is: 4,726.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.89 : 8,202.06 = 3,424.52 : x
  2. Step 2: Convert to fraction form
    5,942.89/8,202.06 = 3,424.52/x
  3. Step 3: Cross multiply
    5,942.89x = 8,202.06 × 3,424.52
  4. Step 4: Simplify right side
    5,942.89x = 28,088,118.51
  5. Step 5: Solve for x
    x = 28,088,118.51/5,942.89
  6. Step 6: Final answer
    x = 4,726.34

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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.