Home / 33,150.20-45,712.89-25,597.76

Finding the Fourth Proportional to 33,150.20, 45,712.89 and 25,597.76

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Solution

The fourth proportional to 33,150.20, 45,712.89 and 25,597.76 is: 35,298.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,150.20 : 45,712.89 = 25,597.76 : x
  2. Step 2: Convert to fraction form
    33,150.20/45,712.89 = 25,597.76/x
  3. Step 3: Cross multiply
    33,150.20x = 45,712.89 × 25,597.76
  4. Step 4: Simplify right side
    33,150.20x = 1,170,147,358.56
  5. Step 5: Solve for x
    x = 1,170,147,358.56/33,150.20
  6. Step 6: Final answer
    x = 35,298.36

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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.