Home / 3,539.73-5,303.25-2,951.13

Finding the Fourth Proportional to 3,539.73, 5,303.25 and 2,951.13

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Solution

The fourth proportional to 3,539.73, 5,303.25 and 2,951.13 is: 4,421.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539.73 : 5,303.25 = 2,951.13 : x
  2. Step 2: Convert to fraction form
    3,539.73/5,303.25 = 2,951.13/x
  3. Step 3: Cross multiply
    3,539.73x = 5,303.25 × 2,951.13
  4. Step 4: Simplify right side
    3,539.73x = 15,650,580.17
  5. Step 5: Solve for x
    x = 15,650,580.17/3,539.73
  6. Step 6: Final answer
    x = 4,421.41

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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.