Home / 4,108.26-6,167.86-2,355.02

Finding the Fourth Proportional to 4,108.26, 6,167.86 and 2,355.02

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Solution

The fourth proportional to 4,108.26, 6,167.86 and 2,355.02 is: 3,535.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.26 : 6,167.86 = 2,355.02 : x
  2. Step 2: Convert to fraction form
    4,108.26/6,167.86 = 2,355.02/x
  3. Step 3: Cross multiply
    4,108.26x = 6,167.86 × 2,355.02
  4. Step 4: Simplify right side
    4,108.26x = 14,525,433.66
  5. Step 5: Solve for x
    x = 14,525,433.66/4,108.26
  6. Step 6: Final answer
    x = 3,535.67

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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.