Home / 1,571.26-2,352.03-1,337.98

Finding the Fourth Proportional to 1,571.26, 2,352.03 and 1,337.98

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Solution

The fourth proportional to 1,571.26, 2,352.03 and 1,337.98 is: 2,002.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571.26 : 2,352.03 = 1,337.98 : x
  2. Step 2: Convert to fraction form
    1,571.26/2,352.03 = 1,337.98/x
  3. Step 3: Cross multiply
    1,571.26x = 2,352.03 × 1,337.98
  4. Step 4: Simplify right side
    1,571.26x = 3,146,958.20
  5. Step 5: Solve for x
    x = 3,146,958.20/1,571.26
  6. Step 6: Final answer
    x = 2,002.83

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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.