Home / 4,893.10-6,752.03-2,768.82

Finding the Fourth Proportional to 4,893.10, 6,752.03 and 2,768.82

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Solution

The fourth proportional to 4,893.10, 6,752.03 and 2,768.82 is: 3,820.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893.10 : 6,752.03 = 2,768.82 : x
  2. Step 2: Convert to fraction form
    4,893.10/6,752.03 = 2,768.82/x
  3. Step 3: Cross multiply
    4,893.10x = 6,752.03 × 2,768.82
  4. Step 4: Simplify right side
    4,893.10x = 18,695,155.70
  5. Step 5: Solve for x
    x = 18,695,155.70/4,893.10
  6. Step 6: Final answer
    x = 3,820.72

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1.5x scale

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.