Home / 8,933.44-13,402.16-3,010.57

Finding the Fourth Proportional to 8,933.44, 13,402.16 and 3,010.57

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Solution

The fourth proportional to 8,933.44, 13,402.16 and 3,010.57 is: 4,516.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933.44 : 13,402.16 = 3,010.57 : x
  2. Step 2: Convert to fraction form
    8,933.44/13,402.16 = 3,010.57/x
  3. Step 3: Cross multiply
    8,933.44x = 13,402.16 × 3,010.57
  4. Step 4: Simplify right side
    8,933.44x = 40,348,103.56
  5. Step 5: Solve for x
    x = 40,348,103.56/8,933.44
  6. Step 6: Final answer
    x = 4,516.53

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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.