Home / 4,627.83-6,386.43-2,531.96

Finding the Fourth Proportional to 4,627.83, 6,386.43 and 2,531.96

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Solution

The fourth proportional to 4,627.83, 6,386.43 and 2,531.96 is: 3,494.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627.83 : 6,386.43 = 2,531.96 : x
  2. Step 2: Convert to fraction form
    4,627.83/6,386.43 = 2,531.96/x
  3. Step 3: Cross multiply
    4,627.83x = 6,386.43 × 2,531.96
  4. Step 4: Simplify right side
    4,627.83x = 16,170,185.30
  5. Step 5: Solve for x
    x = 16,170,185.30/4,627.83
  6. Step 6: Final answer
    x = 3,494.12

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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.