Home / 4,447.03-6,137.69-2,654.64

Finding the Fourth Proportional to 4,447.03, 6,137.69 and 2,654.64

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Solution

The fourth proportional to 4,447.03, 6,137.69 and 2,654.64 is: 3,663.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.03 : 6,137.69 = 2,654.64 : x
  2. Step 2: Convert to fraction form
    4,447.03/6,137.69 = 2,654.64/x
  3. Step 3: Cross multiply
    4,447.03x = 6,137.69 × 2,654.64
  4. Step 4: Simplify right side
    4,447.03x = 16,293,357.38
  5. Step 5: Solve for x
    x = 16,293,357.38/4,447.03
  6. Step 6: Final answer
    x = 3,663.87

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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.