Home / 11,731.73-17,595.98-2,966.12

Finding the Fourth Proportional to 11,731.73, 17,595.98 and 2,966.12

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Solution

The fourth proportional to 11,731.73, 17,595.98 and 2,966.12 is: 4,448.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,731.73 : 17,595.98 = 2,966.12 : x
  2. Step 2: Convert to fraction form
    11,731.73/17,595.98 = 2,966.12/x
  3. Step 3: Cross multiply
    11,731.73x = 17,595.98 × 2,966.12
  4. Step 4: Simplify right side
    11,731.73x = 52,191,685.39
  5. Step 5: Solve for x
    x = 52,191,685.39/11,731.73
  6. Step 6: Final answer
    x = 4,448.76

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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.