Home / 7,328.21-10,993.22-2,396.52

Finding the Fourth Proportional to 7,328.21, 10,993.22 and 2,396.52

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Solution

The fourth proportional to 7,328.21, 10,993.22 and 2,396.52 is: 3,595.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328.21 : 10,993.22 = 2,396.52 : x
  2. Step 2: Convert to fraction form
    7,328.21/10,993.22 = 2,396.52/x
  3. Step 3: Cross multiply
    7,328.21x = 10,993.22 × 2,396.52
  4. Step 4: Simplify right side
    7,328.21x = 26,345,468.60
  5. Step 5: Solve for x
    x = 26,345,468.60/7,328.21
  6. Step 6: Final answer
    x = 3,595.08

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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.