Home / 26,687.97-36,832.40-16,077.38

Finding the Fourth Proportional to 26,687.97, 36,832.40 and 16,077.38

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Solution

The fourth proportional to 26,687.97, 36,832.40 and 16,077.38 is: 22,188.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,687.97 : 36,832.40 = 16,077.38 : x
  2. Step 2: Convert to fraction form
    26,687.97/36,832.40 = 16,077.38/x
  3. Step 3: Cross multiply
    26,687.97x = 36,832.40 × 16,077.38
  4. Step 4: Simplify right side
    26,687.97x = 592,168,226.56
  5. Step 5: Solve for x
    x = 592,168,226.56/26,687.97
  6. Step 6: Final answer
    x = 22,188.58

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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.