Home / 4,759.39-6,567.64-2,769.63

Finding the Fourth Proportional to 4,759.39, 6,567.64 and 2,769.63

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Solution

The fourth proportional to 4,759.39, 6,567.64 and 2,769.63 is: 3,821.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759.39 : 6,567.64 = 2,769.63 : x
  2. Step 2: Convert to fraction form
    4,759.39/6,567.64 = 2,769.63/x
  3. Step 3: Cross multiply
    4,759.39x = 6,567.64 × 2,769.63
  4. Step 4: Simplify right side
    4,759.39x = 18,189,932.77
  5. Step 5: Solve for x
    x = 18,189,932.77/4,759.39
  6. Step 6: Final answer
    x = 3,821.90

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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.