Home / 4,371.75-6,556.70-1,599.73

Finding the Fourth Proportional to 4,371.75, 6,556.70 and 1,599.73

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Solution

The fourth proportional to 4,371.75, 6,556.70 and 1,599.73 is: 2,399.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.75 : 6,556.70 = 1,599.73 : x
  2. Step 2: Convert to fraction form
    4,371.75/6,556.70 = 1,599.73/x
  3. Step 3: Cross multiply
    4,371.75x = 6,556.70 × 1,599.73
  4. Step 4: Simplify right side
    4,371.75x = 10,488,935.30
  5. Step 5: Solve for x
    x = 10,488,935.30/4,371.75
  6. Step 6: Final answer
    x = 2,399.25

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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.