Home / 4,653.73-6,979.24-1,731.34

Finding the Fourth Proportional to 4,653.73, 6,979.24 and 1,731.34

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Solution

The fourth proportional to 4,653.73, 6,979.24 and 1,731.34 is: 2,596.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653.73 : 6,979.24 = 1,731.34 : x
  2. Step 2: Convert to fraction form
    4,653.73/6,979.24 = 1,731.34/x
  3. Step 3: Cross multiply
    4,653.73x = 6,979.24 × 1,731.34
  4. Step 4: Simplify right side
    4,653.73x = 12,083,437.38
  5. Step 5: Solve for x
    x = 12,083,437.38/4,653.73
  6. Step 6: Final answer
    x = 2,596.51

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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.