Home / 5,942.98-8,909.61-2,243.10

Finding the Fourth Proportional to 5,942.98, 8,909.61 and 2,243.10

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Solution

The fourth proportional to 5,942.98, 8,909.61 and 2,243.10 is: 3,362.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.98 : 8,909.61 = 2,243.10 : x
  2. Step 2: Convert to fraction form
    5,942.98/8,909.61 = 2,243.10/x
  3. Step 3: Cross multiply
    5,942.98x = 8,909.61 × 2,243.10
  4. Step 4: Simplify right side
    5,942.98x = 19,985,168.47
  5. Step 5: Solve for x
    x = 19,985,168.47/5,942.98
  6. Step 6: Final answer
    x = 3,362.82

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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.