Home / 4,414.80-6,090.88-2,646.96

Finding the Fourth Proportional to 4,414.80, 6,090.88 and 2,646.96

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Solution

The fourth proportional to 4,414.80, 6,090.88 and 2,646.96 is: 3,651.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.80 : 6,090.88 = 2,646.96 : x
  2. Step 2: Convert to fraction form
    4,414.80/6,090.88 = 2,646.96/x
  3. Step 3: Cross multiply
    4,414.80x = 6,090.88 × 2,646.96
  4. Step 4: Simplify right side
    4,414.80x = 16,122,315.72
  5. Step 5: Solve for x
    x = 16,122,315.72/4,414.80
  6. Step 6: Final answer
    x = 3,651.88

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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.