Home / 4,668.82-6,442.68-2,572.96

Finding the Fourth Proportional to 4,668.82, 6,442.68 and 2,572.96

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Solution

The fourth proportional to 4,668.82, 6,442.68 and 2,572.96 is: 3,550.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668.82 : 6,442.68 = 2,572.96 : x
  2. Step 2: Convert to fraction form
    4,668.82/6,442.68 = 2,572.96/x
  3. Step 3: Cross multiply
    4,668.82x = 6,442.68 × 2,572.96
  4. Step 4: Simplify right side
    4,668.82x = 16,576,757.93
  5. Step 5: Solve for x
    x = 16,576,757.93/4,668.82
  6. Step 6: Final answer
    x = 3,550.52

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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.