Home / 5,993.21-8,990.45-2,298.57

Finding the Fourth Proportional to 5,993.21, 8,990.45 and 2,298.57

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Solution

The fourth proportional to 5,993.21, 8,990.45 and 2,298.57 is: 3,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.21 : 8,990.45 = 2,298.57 : x
  2. Step 2: Convert to fraction form
    5,993.21/8,990.45 = 2,298.57/x
  3. Step 3: Cross multiply
    5,993.21x = 8,990.45 × 2,298.57
  4. Step 4: Simplify right side
    5,993.21x = 20,665,167.16
  5. Step 5: Solve for x
    x = 20,665,167.16/5,993.21
  6. Step 6: Final answer
    x = 3,448.10

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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.