Home / 4,687.13-6,468.26-2,591.25

Finding the Fourth Proportional to 4,687.13, 6,468.26 and 2,591.25

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Solution

The fourth proportional to 4,687.13, 6,468.26 and 2,591.25 is: 3,575.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687.13 : 6,468.26 = 2,591.25 : x
  2. Step 2: Convert to fraction form
    4,687.13/6,468.26 = 2,591.25/x
  3. Step 3: Cross multiply
    4,687.13x = 6,468.26 × 2,591.25
  4. Step 4: Simplify right side
    4,687.13x = 16,760,865.77
  5. Step 5: Solve for x
    x = 16,760,865.77/4,687.13
  6. Step 6: Final answer
    x = 3,575.94

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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.