Home / 9,694.29-14,548.68-3,772.11

Finding the Fourth Proportional to 9,694.29, 14,548.68 and 3,772.11

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Solution

The fourth proportional to 9,694.29, 14,548.68 and 3,772.11 is: 5,660.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,694.29 : 14,548.68 = 3,772.11 : x
  2. Step 2: Convert to fraction form
    9,694.29/14,548.68 = 3,772.11/x
  3. Step 3: Cross multiply
    9,694.29x = 14,548.68 × 3,772.11
  4. Step 4: Simplify right side
    9,694.29x = 54,879,221.31
  5. Step 5: Solve for x
    x = 54,879,221.31/9,694.29
  6. Step 6: Final answer
    x = 5,660.98

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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.