Home / 5,067.34-7,604.18-1,947.62

Finding the Fourth Proportional to 5,067.34, 7,604.18 and 1,947.62

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Solution

The fourth proportional to 5,067.34, 7,604.18 and 1,947.62 is: 2,922.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067.34 : 7,604.18 = 1,947.62 : x
  2. Step 2: Convert to fraction form
    5,067.34/7,604.18 = 1,947.62/x
  3. Step 3: Cross multiply
    5,067.34x = 7,604.18 × 1,947.62
  4. Step 4: Simplify right side
    5,067.34x = 14,810,053.05
  5. Step 5: Solve for x
    x = 14,810,053.05/5,067.34
  6. Step 6: Final answer
    x = 2,922.65

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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.