Home / 29,769.94-41,080.26-16,339.06

Finding the Fourth Proportional to 29,769.94, 41,080.26 and 16,339.06

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Solution

The fourth proportional to 29,769.94, 41,080.26 and 16,339.06 is: 22,546.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,769.94 : 41,080.26 = 16,339.06 : x
  2. Step 2: Convert to fraction form
    29,769.94/41,080.26 = 16,339.06/x
  3. Step 3: Cross multiply
    29,769.94x = 41,080.26 × 16,339.06
  4. Step 4: Simplify right side
    29,769.94x = 671,212,832.96
  5. Step 5: Solve for x
    x = 671,212,832.96/29,769.94
  6. Step 6: Final answer
    x = 22,546.66

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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.