Home / 4,296.67-6,444.88-1,375.15

Finding the Fourth Proportional to 4,296.67, 6,444.88 and 1,375.15

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Solution

The fourth proportional to 4,296.67, 6,444.88 and 1,375.15 is: 2,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.67 : 6,444.88 = 1,375.15 : x
  2. Step 2: Convert to fraction form
    4,296.67/6,444.88 = 1,375.15/x
  3. Step 3: Cross multiply
    4,296.67x = 6,444.88 × 1,375.15
  4. Step 4: Simplify right side
    4,296.67x = 8,862,676.73
  5. Step 5: Solve for x
    x = 8,862,676.73/4,296.67
  6. Step 6: Final answer
    x = 2,062.68

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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.