Home / 2,863.35-4,295.43-1,402.52

Finding the Fourth Proportional to 2,863.35, 4,295.43 and 1,402.52

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Solution

The fourth proportional to 2,863.35, 4,295.43 and 1,402.52 is: 2,103.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863.35 : 4,295.43 = 1,402.52 : x
  2. Step 2: Convert to fraction form
    2,863.35/4,295.43 = 1,402.52/x
  3. Step 3: Cross multiply
    2,863.35x = 4,295.43 × 1,402.52
  4. Step 4: Simplify right side
    2,863.35x = 6,024,405.01
  5. Step 5: Solve for x
    x = 6,024,405.01/2,863.35
  6. Step 6: Final answer
    x = 2,103.97

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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.