Home / 3,733.40-5,601.90-2,635.40

Finding the Fourth Proportional to 3,733.40, 5,601.90 and 2,635.40

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Solution

The fourth proportional to 3,733.40, 5,601.90 and 2,635.40 is: 3,954.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.40 : 5,601.90 = 2,635.40 : x
  2. Step 2: Convert to fraction form
    3,733.40/5,601.90 = 2,635.40/x
  3. Step 3: Cross multiply
    3,733.40x = 5,601.90 × 2,635.40
  4. Step 4: Simplify right side
    3,733.40x = 14,763,247.26
  5. Step 5: Solve for x
    x = 14,763,247.26/3,733.40
  6. Step 6: Final answer
    x = 3,954.37

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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.