Home / 4,671.75-6,447.15-2,576.01

Finding the Fourth Proportional to 4,671.75, 6,447.15 and 2,576.01

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Solution

The fourth proportional to 4,671.75, 6,447.15 and 2,576.01 is: 3,554.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671.75 : 6,447.15 = 2,576.01 : x
  2. Step 2: Convert to fraction form
    4,671.75/6,447.15 = 2,576.01/x
  3. Step 3: Cross multiply
    4,671.75x = 6,447.15 × 2,576.01
  4. Step 4: Simplify right side
    4,671.75x = 16,607,922.87
  5. Step 5: Solve for x
    x = 16,607,922.87/4,671.75
  6. Step 6: Final answer
    x = 3,554.97

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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.