Home / 4,273.15-6,409.77-1,351.48

Finding the Fourth Proportional to 4,273.15, 6,409.77 and 1,351.48

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Solution

The fourth proportional to 4,273.15, 6,409.77 and 1,351.48 is: 2,027.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.15 : 6,409.77 = 1,351.48 : x
  2. Step 2: Convert to fraction form
    4,273.15/6,409.77 = 1,351.48/x
  3. Step 3: Cross multiply
    4,273.15x = 6,409.77 × 1,351.48
  4. Step 4: Simplify right side
    4,273.15x = 8,662,675.96
  5. Step 5: Solve for x
    x = 8,662,675.96/4,273.15
  6. Step 6: Final answer
    x = 2,027.23

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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.