Home / 3,025.03-4,539.29-1,269.88

Finding the Fourth Proportional to 3,025.03, 4,539.29 and 1,269.88

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Solution

The fourth proportional to 3,025.03, 4,539.29 and 1,269.88 is: 1,905.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.03 : 4,539.29 = 1,269.88 : x
  2. Step 2: Convert to fraction form
    3,025.03/4,539.29 = 1,269.88/x
  3. Step 3: Cross multiply
    3,025.03x = 4,539.29 × 1,269.88
  4. Step 4: Simplify right side
    3,025.03x = 5,764,330.89
  5. Step 5: Solve for x
    x = 5,764,330.89/3,025.03
  6. Step 6: Final answer
    x = 1,905.55

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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.