Home / 29,768.23-41,080.68-16,340.73

Finding the Fourth Proportional to 29,768.23, 41,080.68 and 16,340.73

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Solution

The fourth proportional to 29,768.23, 41,080.68 and 16,340.73 is: 22,550.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,768.23 : 41,080.68 = 16,340.73 : x
  2. Step 2: Convert to fraction form
    29,768.23/41,080.68 = 16,340.73/x
  3. Step 3: Cross multiply
    29,768.23x = 41,080.68 × 16,340.73
  4. Step 4: Simplify right side
    29,768.23x = 671,288,300.10
  5. Step 5: Solve for x
    x = 671,288,300.10/29,768.23
  6. Step 6: Final answer
    x = 22,550.50

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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.