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Finding the Fourth Proportional to 11,364.46, 17,024.01 and 9,028.42

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Solution

The fourth proportional to 11,364.46, 17,024.01 and 9,028.42 is: 13,524.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,364.46 : 17,024.01 = 9,028.42 : x
  2. Step 2: Convert to fraction form
    11,364.46/17,024.01 = 9,028.42/x
  3. Step 3: Cross multiply
    11,364.46x = 17,024.01 × 9,028.42
  4. Step 4: Simplify right side
    11,364.46x = 153,699,912.36
  5. Step 5: Solve for x
    x = 153,699,912.36/11,364.46
  6. Step 6: Final answer
    x = 13,524.61

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1.5x scale

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.