Home / 3,353.34-5,029.23-1,273.56

Finding the Fourth Proportional to 3,353.34, 5,029.23 and 1,273.56

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Solution

The fourth proportional to 3,353.34, 5,029.23 and 1,273.56 is: 1,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.34 : 5,029.23 = 1,273.56 : x
  2. Step 2: Convert to fraction form
    3,353.34/5,029.23 = 1,273.56/x
  3. Step 3: Cross multiply
    3,353.34x = 5,029.23 × 1,273.56
  4. Step 4: Simplify right side
    3,353.34x = 6,405,026.16
  5. Step 5: Solve for x
    x = 6,405,026.16/3,353.34
  6. Step 6: Final answer
    x = 1,910.04

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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.