Home / 3,014.56-4,518.73-1,260.59

Finding the Fourth Proportional to 3,014.56, 4,518.73 and 1,260.59

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Solution

The fourth proportional to 3,014.56, 4,518.73 and 1,260.59 is: 1,889.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014.56 : 4,518.73 = 1,260.59 : x
  2. Step 2: Convert to fraction form
    3,014.56/4,518.73 = 1,260.59/x
  3. Step 3: Cross multiply
    3,014.56x = 4,518.73 × 1,260.59
  4. Step 4: Simplify right side
    3,014.56x = 5,696,265.85
  5. Step 5: Solve for x
    x = 5,696,265.85/3,014.56
  6. Step 6: Final answer
    x = 1,889.58

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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.