Home / 3,934.60-5,901.87-1,594.57

Finding the Fourth Proportional to 3,934.60, 5,901.87 and 1,594.57

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Solution

The fourth proportional to 3,934.60, 5,901.87 and 1,594.57 is: 2,391.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934.60 : 5,901.87 = 1,594.57 : x
  2. Step 2: Convert to fraction form
    3,934.60/5,901.87 = 1,594.57/x
  3. Step 3: Cross multiply
    3,934.60x = 5,901.87 × 1,594.57
  4. Step 4: Simplify right side
    3,934.60x = 9,410,944.85
  5. Step 5: Solve for x
    x = 9,410,944.85/3,934.60
  6. Step 6: Final answer
    x = 2,391.84

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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.