Home / 4,494.89-6,228.09-4,392.83

Finding the Fourth Proportional to 4,494.89, 6,228.09 and 4,392.83

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Solution

The fourth proportional to 4,494.89, 6,228.09 and 4,392.83 is: 6,086.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.89 : 6,228.09 = 4,392.83 : x
  2. Step 2: Convert to fraction form
    4,494.89/6,228.09 = 4,392.83/x
  3. Step 3: Cross multiply
    4,494.89x = 6,228.09 × 4,392.83
  4. Step 4: Simplify right side
    4,494.89x = 27,358,956.16
  5. Step 5: Solve for x
    x = 27,358,956.16/4,494.89
  6. Step 6: Final answer
    x = 6,086.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.