Home / 7,384.29-11,076.39-2,704.63

Finding the Fourth Proportional to 7,384.29, 11,076.39 and 2,704.63

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Solution

The fourth proportional to 7,384.29, 11,076.39 and 2,704.63 is: 4,056.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,384.29 : 11,076.39 = 2,704.63 : x
  2. Step 2: Convert to fraction form
    7,384.29/11,076.39 = 2,704.63/x
  3. Step 3: Cross multiply
    7,384.29x = 11,076.39 × 2,704.63
  4. Step 4: Simplify right side
    7,384.29x = 29,957,536.69
  5. Step 5: Solve for x
    x = 29,957,536.69/7,384.29
  6. Step 6: Final answer
    x = 4,056.93

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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.