Home / 3,524.96-5,287.79-1,304.37

Finding the Fourth Proportional to 3,524.96, 5,287.79 and 1,304.37

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Solution

The fourth proportional to 3,524.96, 5,287.79 and 1,304.37 is: 1,956.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.96 : 5,287.79 = 1,304.37 : x
  2. Step 2: Convert to fraction form
    3,524.96/5,287.79 = 1,304.37/x
  3. Step 3: Cross multiply
    3,524.96x = 5,287.79 × 1,304.37
  4. Step 4: Simplify right side
    3,524.96x = 6,897,244.60
  5. Step 5: Solve for x
    x = 6,897,244.60/3,524.96
  6. Step 6: Final answer
    x = 1,956.69

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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.