Home / 26,889.68-37,101.96-16,279.76

Finding the Fourth Proportional to 26,889.68, 37,101.96 and 16,279.76

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Solution

The fourth proportional to 26,889.68, 37,101.96 and 16,279.76 is: 22,462.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,889.68 : 37,101.96 = 16,279.76 : x
  2. Step 2: Convert to fraction form
    26,889.68/37,101.96 = 16,279.76/x
  3. Step 3: Cross multiply
    26,889.68x = 37,101.96 × 16,279.76
  4. Step 4: Simplify right side
    26,889.68x = 604,011,004.33
  5. Step 5: Solve for x
    x = 604,011,004.33/26,889.68
  6. Step 6: Final answer
    x = 22,462.56

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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.