Home / 5,567.27-7,682.98-3,049.49

Finding the Fourth Proportional to 5,567.27, 7,682.98 and 3,049.49

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Solution

The fourth proportional to 5,567.27, 7,682.98 and 3,049.49 is: 4,208.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567.27 : 7,682.98 = 3,049.49 : x
  2. Step 2: Convert to fraction form
    5,567.27/7,682.98 = 3,049.49/x
  3. Step 3: Cross multiply
    5,567.27x = 7,682.98 × 3,049.49
  4. Step 4: Simplify right side
    5,567.27x = 23,429,182.26
  5. Step 5: Solve for x
    x = 23,429,182.26/5,567.27
  6. Step 6: Final answer
    x = 4,208.38

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Half scale
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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.