Home / 3,261.88-4,898.99-2,037.87

Finding the Fourth Proportional to 3,261.88, 4,898.99 and 2,037.87

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Solution

The fourth proportional to 3,261.88, 4,898.99 and 2,037.87 is: 3,060.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261.88 : 4,898.99 = 2,037.87 : x
  2. Step 2: Convert to fraction form
    3,261.88/4,898.99 = 2,037.87/x
  3. Step 3: Cross multiply
    3,261.88x = 4,898.99 × 2,037.87
  4. Step 4: Simplify right side
    3,261.88x = 9,983,504.75
  5. Step 5: Solve for x
    x = 9,983,504.75/3,261.88
  6. Step 6: Final answer
    x = 3,060.66

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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.