Home / 49,003.80-73,461.24-17,817

Finding the Fourth Proportional to 49,003.80, 73,461.24 and 17,817

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Solution

The fourth proportional to 49,003.80, 73,461.24 and 17,817 is: 26,709.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,003.80 : 73,461.24 = 17,817 : x
  2. Step 2: Convert to fraction form
    49,003.80/73,461.24 = 17,817/x
  3. Step 3: Cross multiply
    49,003.80x = 73,461.24 × 17,817
  4. Step 4: Simplify right side
    49,003.80x = 1,308,858,913.08
  5. Step 5: Solve for x
    x = 1,308,858,913.08/49,003.80
  6. Step 6: Final answer
    x = 26,709.34

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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.