Home / 3,436.34-5,154.52-1,704.56

Finding the Fourth Proportional to 3,436.34, 5,154.52 and 1,704.56

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Solution

The fourth proportional to 3,436.34, 5,154.52 and 1,704.56 is: 2,556.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436.34 : 5,154.52 = 1,704.56 : x
  2. Step 2: Convert to fraction form
    3,436.34/5,154.52 = 1,704.56/x
  3. Step 3: Cross multiply
    3,436.34x = 5,154.52 × 1,704.56
  4. Step 4: Simplify right side
    3,436.34x = 8,786,188.61
  5. Step 5: Solve for x
    x = 8,786,188.61/3,436.34
  6. Step 6: Final answer
    x = 2,556.84

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.