Home / 4,746.88-6,550.77-2,757.44

Finding the Fourth Proportional to 4,746.88, 6,550.77 and 2,757.44

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Solution

The fourth proportional to 4,746.88, 6,550.77 and 2,757.44 is: 3,805.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746.88 : 6,550.77 = 2,757.44 : x
  2. Step 2: Convert to fraction form
    4,746.88/6,550.77 = 2,757.44/x
  3. Step 3: Cross multiply
    4,746.88x = 6,550.77 × 2,757.44
  4. Step 4: Simplify right side
    4,746.88x = 18,063,355.23
  5. Step 5: Solve for x
    x = 18,063,355.23/4,746.88
  6. Step 6: Final answer
    x = 3,805.31

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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.