Home / 2,370.12-3,556.38-1,599

Finding the Fourth Proportional to 2,370.12, 3,556.38 and 1,599

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Solution

The fourth proportional to 2,370.12, 3,556.38 and 1,599 is: 2,399.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370.12 : 3,556.38 = 1,599 : x
  2. Step 2: Convert to fraction form
    2,370.12/3,556.38 = 1,599/x
  3. Step 3: Cross multiply
    2,370.12x = 3,556.38 × 1,599
  4. Step 4: Simplify right side
    2,370.12x = 5,686,651.62
  5. Step 5: Solve for x
    x = 5,686,651.62/2,370.12
  6. Step 6: Final answer
    x = 2,399.31

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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.