Home / 26,874.29-37,071.38-16,116.30

Finding the Fourth Proportional to 26,874.29, 37,071.38 and 16,116.30

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Solution

The fourth proportional to 26,874.29, 37,071.38 and 16,116.30 is: 22,231.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,874.29 : 37,071.38 = 16,116.30 : x
  2. Step 2: Convert to fraction form
    26,874.29/37,071.38 = 16,116.30/x
  3. Step 3: Cross multiply
    26,874.29x = 37,071.38 × 16,116.30
  4. Step 4: Simplify right side
    26,874.29x = 597,453,481.49
  5. Step 5: Solve for x
    x = 597,453,481.49/26,874.29
  6. Step 6: Final answer
    x = 22,231.41

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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.