Home / 49,228.14-67,933.94-28,006.94

Finding the Fourth Proportional to 49,228.14, 67,933.94 and 28,006.94

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Solution

The fourth proportional to 49,228.14, 67,933.94 and 28,006.94 is: 38,649.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,228.14 : 67,933.94 = 28,006.94 : x
  2. Step 2: Convert to fraction form
    49,228.14/67,933.94 = 28,006.94/x
  3. Step 3: Cross multiply
    49,228.14x = 67,933.94 × 28,006.94
  4. Step 4: Simplify right side
    49,228.14x = 1,902,621,781.54
  5. Step 5: Solve for x
    x = 1,902,621,781.54/49,228.14
  6. Step 6: Final answer
    x = 38,649.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.