Home / 3,313.44-4,965.72-1,753.07

Finding the Fourth Proportional to 3,313.44, 4,965.72 and 1,753.07

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Solution

The fourth proportional to 3,313.44, 4,965.72 and 1,753.07 is: 2,627.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.44 : 4,965.72 = 1,753.07 : x
  2. Step 2: Convert to fraction form
    3,313.44/4,965.72 = 1,753.07/x
  3. Step 3: Cross multiply
    3,313.44x = 4,965.72 × 1,753.07
  4. Step 4: Simplify right side
    3,313.44x = 8,705,229.93
  5. Step 5: Solve for x
    x = 8,705,229.93/3,313.44
  6. Step 6: Final answer
    x = 2,627.25

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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.