Home / 4,863.56-6,717.30-3,543.16

Finding the Fourth Proportional to 4,863.56, 6,717.30 and 3,543.16

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Solution

The fourth proportional to 4,863.56, 6,717.30 and 3,543.16 is: 4,893.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863.56 : 6,717.30 = 3,543.16 : x
  2. Step 2: Convert to fraction form
    4,863.56/6,717.30 = 3,543.16/x
  3. Step 3: Cross multiply
    4,863.56x = 6,717.30 × 3,543.16
  4. Step 4: Simplify right side
    4,863.56x = 23,800,468.67
  5. Step 5: Solve for x
    x = 23,800,468.67/4,863.56
  6. Step 6: Final answer
    x = 4,893.63

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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.