Home / 49,116.57-73,677.48-15,839.28

Finding the Fourth Proportional to 49,116.57, 73,677.48 and 15,839.28

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Solution

The fourth proportional to 49,116.57, 73,677.48 and 15,839.28 is: 23,759.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,116.57 : 73,677.48 = 15,839.28 : x
  2. Step 2: Convert to fraction form
    49,116.57/73,677.48 = 15,839.28/x
  3. Step 3: Cross multiply
    49,116.57x = 73,677.48 × 15,839.28
  4. Step 4: Simplify right side
    49,116.57x = 1,166,998,235.41
  5. Step 5: Solve for x
    x = 1,166,998,235.41/49,116.57
  6. Step 6: Final answer
    x = 23,759.77

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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.