Home / 4,580.63-6,321.41-2,591.15

Finding the Fourth Proportional to 4,580.63, 6,321.41 and 2,591.15

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Solution

The fourth proportional to 4,580.63, 6,321.41 and 2,591.15 is: 3,575.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.63 : 6,321.41 = 2,591.15 : x
  2. Step 2: Convert to fraction form
    4,580.63/6,321.41 = 2,591.15/x
  3. Step 3: Cross multiply
    4,580.63x = 6,321.41 × 2,591.15
  4. Step 4: Simplify right side
    4,580.63x = 16,379,686.68
  5. Step 5: Solve for x
    x = 16,379,686.68/4,580.63
  6. Step 6: Final answer
    x = 3,575.86

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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.