Home / 4,252.53-5,868.19-2,659.90

Finding the Fourth Proportional to 4,252.53, 5,868.19 and 2,659.90

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Solution

The fourth proportional to 4,252.53, 5,868.19 and 2,659.90 is: 3,670.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.53 : 5,868.19 = 2,659.90 : x
  2. Step 2: Convert to fraction form
    4,252.53/5,868.19 = 2,659.90/x
  3. Step 3: Cross multiply
    4,252.53x = 5,868.19 × 2,659.90
  4. Step 4: Simplify right side
    4,252.53x = 15,608,755.94
  5. Step 5: Solve for x
    x = 15,608,755.94/4,252.53
  6. Step 6: Final answer
    x = 3,670.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.