Home / 7,536.24-11,301.12-2,916

Finding the Fourth Proportional to 7,536.24, 11,301.12 and 2,916

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Solution

The fourth proportional to 7,536.24, 11,301.12 and 2,916 is: 4,372.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536.24 : 11,301.12 = 2,916 : x
  2. Step 2: Convert to fraction form
    7,536.24/11,301.12 = 2,916/x
  3. Step 3: Cross multiply
    7,536.24x = 11,301.12 × 2,916
  4. Step 4: Simplify right side
    7,536.24x = 32,954,065.92
  5. Step 5: Solve for x
    x = 32,954,065.92/7,536.24
  6. Step 6: Final answer
    x = 4,372.75

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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.