Home / 2,367.10-3,550.20-635.86

Finding the Fourth Proportional to 2,367.10, 3,550.20 and 635.86

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Solution

The fourth proportional to 2,367.10, 3,550.20 and 635.86 is: 953.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.10 : 3,550.20 = 635.86 : x
  2. Step 2: Convert to fraction form
    2,367.10/3,550.20 = 635.86/x
  3. Step 3: Cross multiply
    2,367.10x = 3,550.20 × 635.86
  4. Step 4: Simplify right side
    2,367.10x = 2,257,430.17
  5. Step 5: Solve for x
    x = 2,257,430.17/2,367.10
  6. Step 6: Final answer
    x = 953.67

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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.