Home / 48,975.68-73,473.24-17,806.88

Finding the Fourth Proportional to 48,975.68, 73,473.24 and 17,806.88

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Solution

The fourth proportional to 48,975.68, 73,473.24 and 17,806.88 is: 26,713.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,975.68 : 73,473.24 = 17,806.88 : x
  2. Step 2: Convert to fraction form
    48,975.68/73,473.24 = 17,806.88/x
  3. Step 3: Cross multiply
    48,975.68x = 73,473.24 × 17,806.88
  4. Step 4: Simplify right side
    48,975.68x = 1,308,329,167.89
  5. Step 5: Solve for x
    x = 1,308,329,167.89/48,975.68
  6. Step 6: Final answer
    x = 26,713.85

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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.