Home / 4,443.66-6,691.41-3,670.92

Finding the Fourth Proportional to 4,443.66, 6,691.41 and 3,670.92

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Solution

The fourth proportional to 4,443.66, 6,691.41 and 3,670.92 is: 5,527.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.66 : 6,691.41 = 3,670.92 : x
  2. Step 2: Convert to fraction form
    4,443.66/6,691.41 = 3,670.92/x
  3. Step 3: Cross multiply
    4,443.66x = 6,691.41 × 3,670.92
  4. Step 4: Simplify right side
    4,443.66x = 24,563,630.80
  5. Step 5: Solve for x
    x = 24,563,630.80/4,443.66
  6. Step 6: Final answer
    x = 5,527.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.