Home / 3,003.52-4,506.56-1,273.44

Finding the Fourth Proportional to 3,003.52, 4,506.56 and 1,273.44

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Solution

The fourth proportional to 3,003.52, 4,506.56 and 1,273.44 is: 1,910.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003.52 : 4,506.56 = 1,273.44 : x
  2. Step 2: Convert to fraction form
    3,003.52/4,506.56 = 1,273.44/x
  3. Step 3: Cross multiply
    3,003.52x = 4,506.56 × 1,273.44
  4. Step 4: Simplify right side
    3,003.52x = 5,738,833.77
  5. Step 5: Solve for x
    x = 5,738,833.77/3,003.52
  6. Step 6: Final answer
    x = 1,910.70

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1.5x scale

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.