Home / 26,819.73-37,011.30-14,883.09

Finding the Fourth Proportional to 26,819.73, 37,011.30 and 14,883.09

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Solution

The fourth proportional to 26,819.73, 37,011.30 and 14,883.09 is: 20,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,819.73 : 37,011.30 = 14,883.09 : x
  2. Step 2: Convert to fraction form
    26,819.73/37,011.30 = 14,883.09/x
  3. Step 3: Cross multiply
    26,819.73x = 37,011.30 × 14,883.09
  4. Step 4: Simplify right side
    26,819.73x = 550,842,508.92
  5. Step 5: Solve for x
    x = 550,842,508.92/26,819.73
  6. Step 6: Final answer
    x = 20,538.70

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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.