Home / 26,826.96-37,036.92-17,886.96

Finding the Fourth Proportional to 26,826.96, 37,036.92 and 17,886.96

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Solution

The fourth proportional to 26,826.96, 37,036.92 and 17,886.96 is: 24,694.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,826.96 : 37,036.92 = 17,886.96 : x
  2. Step 2: Convert to fraction form
    26,826.96/37,036.92 = 17,886.96/x
  3. Step 3: Cross multiply
    26,826.96x = 37,036.92 × 17,886.96
  4. Step 4: Simplify right side
    26,826.96x = 662,477,906.56
  5. Step 5: Solve for x
    x = 662,477,906.56/26,826.96
  6. Step 6: Final answer
    x = 24,694.48

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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.