Home / 16,134.06-22,274.26-10,755.06

Finding the Fourth Proportional to 16,134.06, 22,274.26 and 10,755.06

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Solution

The fourth proportional to 16,134.06, 22,274.26 and 10,755.06 is: 14,848.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,134.06 : 22,274.26 = 10,755.06 : x
  2. Step 2: Convert to fraction form
    16,134.06/22,274.26 = 10,755.06/x
  3. Step 3: Cross multiply
    16,134.06x = 22,274.26 × 10,755.06
  4. Step 4: Simplify right side
    16,134.06x = 239,561,002.76
  5. Step 5: Solve for x
    x = 239,561,002.76/16,134.06
  6. Step 6: Final answer
    x = 14,848.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.