Home / 26,786.41-36,966.80-16,177.61

Finding the Fourth Proportional to 26,786.41, 36,966.80 and 16,177.61

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Solution

The fourth proportional to 26,786.41, 36,966.80 and 16,177.61 is: 22,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,786.41 : 36,966.80 = 16,177.61 : x
  2. Step 2: Convert to fraction form
    26,786.41/36,966.80 = 16,177.61/x
  3. Step 3: Cross multiply
    26,786.41x = 36,966.80 × 16,177.61
  4. Step 4: Simplify right side
    26,786.41x = 598,034,473.35
  5. Step 5: Solve for x
    x = 598,034,473.35/26,786.41
  6. Step 6: Final answer
    x = 22,326.04

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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.