Home / 5,903.67-8,146.95-3,251.03

Finding the Fourth Proportional to 5,903.67, 8,146.95 and 3,251.03

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Solution

The fourth proportional to 5,903.67, 8,146.95 and 3,251.03 is: 4,486.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903.67 : 8,146.95 = 3,251.03 : x
  2. Step 2: Convert to fraction form
    5,903.67/8,146.95 = 3,251.03/x
  3. Step 3: Cross multiply
    5,903.67x = 8,146.95 × 3,251.03
  4. Step 4: Simplify right side
    5,903.67x = 26,485,938.12
  5. Step 5: Solve for x
    x = 26,485,938.12/5,903.67
  6. Step 6: Final answer
    x = 4,486.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.