Home / 4,605.07-6,909.33-2,757.49

Finding the Fourth Proportional to 4,605.07, 6,909.33 and 2,757.49

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Solution

The fourth proportional to 4,605.07, 6,909.33 and 2,757.49 is: 4,137.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.07 : 6,909.33 = 2,757.49 : x
  2. Step 2: Convert to fraction form
    4,605.07/6,909.33 = 2,757.49/x
  3. Step 3: Cross multiply
    4,605.07x = 6,909.33 × 2,757.49
  4. Step 4: Simplify right side
    4,605.07x = 19,052,408.38
  5. Step 5: Solve for x
    x = 19,052,408.38/4,605.07
  6. Step 6: Final answer
    x = 4,137.27

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1.5x scale

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.