Home / 48,464.94-72,707.16-17,299.38

Finding the Fourth Proportional to 48,464.94, 72,707.16 and 17,299.38

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Solution

The fourth proportional to 48,464.94, 72,707.16 and 17,299.38 is: 25,952.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,464.94 : 72,707.16 = 17,299.38 : x
  2. Step 2: Convert to fraction form
    48,464.94/72,707.16 = 17,299.38/x
  3. Step 3: Cross multiply
    48,464.94x = 72,707.16 × 17,299.38
  4. Step 4: Simplify right side
    48,464.94x = 1,257,788,789.56
  5. Step 5: Solve for x
    x = 1,257,788,789.56/48,464.94
  6. Step 6: Final answer
    x = 25,952.55

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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.