Home / 23,613.32-35,396.94-11,309.96

Finding the Fourth Proportional to 23,613.32, 35,396.94 and 11,309.96

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Solution

The fourth proportional to 23,613.32, 35,396.94 and 11,309.96 is: 16,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,613.32 : 35,396.94 = 11,309.96 : x
  2. Step 2: Convert to fraction form
    23,613.32/35,396.94 = 11,309.96/x
  3. Step 3: Cross multiply
    23,613.32x = 35,396.94 × 11,309.96
  4. Step 4: Simplify right side
    23,613.32x = 400,337,975.52
  5. Step 5: Solve for x
    x = 400,337,975.52/23,613.32
  6. Step 6: Final answer
    x = 16,953.90

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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.