Home / 26,159-36,091.44-14,826.68

Finding the Fourth Proportional to 26,159, 36,091.44 and 14,826.68

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Solution

The fourth proportional to 26,159, 36,091.44 and 14,826.68 is: 20,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,159 : 36,091.44 = 14,826.68 : x
  2. Step 2: Convert to fraction form
    26,159/36,091.44 = 14,826.68/x
  3. Step 3: Cross multiply
    26,159x = 36,091.44 × 14,826.68
  4. Step 4: Simplify right side
    26,159x = 535,116,231.62
  5. Step 5: Solve for x
    x = 535,116,231.62/26,159
  6. Step 6: Final answer
    x = 20,456.30

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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.