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Finding the Fourth Proportional to 6,250.67, 9,352.54 and 3,742.64

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Solution

The fourth proportional to 6,250.67, 9,352.54 and 3,742.64 is: 5,599.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250.67 : 9,352.54 = 3,742.64 : x
  2. Step 2: Convert to fraction form
    6,250.67/9,352.54 = 3,742.64/x
  3. Step 3: Cross multiply
    6,250.67x = 9,352.54 × 3,742.64
  4. Step 4: Simplify right side
    6,250.67x = 35,003,124.83
  5. Step 5: Solve for x
    x = 35,003,124.83/6,250.67
  6. Step 6: Final answer
    x = 5,599.90

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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.