Home / 4,434.50-6,654.18-2,126

Finding the Fourth Proportional to 4,434.50, 6,654.18 and 2,126

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Solution

The fourth proportional to 4,434.50, 6,654.18 and 2,126 is: 3,190.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.50 : 6,654.18 = 2,126 : x
  2. Step 2: Convert to fraction form
    4,434.50/6,654.18 = 2,126/x
  3. Step 3: Cross multiply
    4,434.50x = 6,654.18 × 2,126
  4. Step 4: Simplify right side
    4,434.50x = 14,146,786.68
  5. Step 5: Solve for x
    x = 14,146,786.68/4,434.50
  6. Step 6: Final answer
    x = 3,190.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.