Home / 48,982.17-73,506.03-17,817.42

Finding the Fourth Proportional to 48,982.17, 73,506.03 and 17,817.42

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Solution

The fourth proportional to 48,982.17, 73,506.03 and 17,817.42 is: 26,738.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,982.17 : 73,506.03 = 17,817.42 : x
  2. Step 2: Convert to fraction form
    48,982.17/73,506.03 = 17,817.42/x
  3. Step 3: Cross multiply
    48,982.17x = 73,506.03 × 17,817.42
  4. Step 4: Simplify right side
    48,982.17x = 1,309,687,809.04
  5. Step 5: Solve for x
    x = 1,309,687,809.04/48,982.17
  6. Step 6: Final answer
    x = 26,738.05

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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.