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Finding the Fourth Proportional to 14,665.26, 22,002.78 and 9,754.26

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Solution

The fourth proportional to 14,665.26, 22,002.78 and 9,754.26 is: 14,634.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665.26 : 22,002.78 = 9,754.26 : x
  2. Step 2: Convert to fraction form
    14,665.26/22,002.78 = 9,754.26/x
  3. Step 3: Cross multiply
    14,665.26x = 22,002.78 × 9,754.26
  4. Step 4: Simplify right side
    14,665.26x = 214,620,836.84
  5. Step 5: Solve for x
    x = 214,620,836.84/14,665.26
  6. Step 6: Final answer
    x = 14,634.64

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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.