Home / 33,202.60-45,819.58-18,298.60

Finding the Fourth Proportional to 33,202.60, 45,819.58 and 18,298.60

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Solution

The fourth proportional to 33,202.60, 45,819.58 and 18,298.60 is: 25,252.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,202.60 : 45,819.58 = 18,298.60 : x
  2. Step 2: Convert to fraction form
    33,202.60/45,819.58 = 18,298.60/x
  3. Step 3: Cross multiply
    33,202.60x = 45,819.58 × 18,298.60
  4. Step 4: Simplify right side
    33,202.60x = 838,434,006.29
  5. Step 5: Solve for x
    x = 838,434,006.29/33,202.60
  6. Step 6: Final answer
    x = 25,252.06

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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.