Home / 35,469.14-48,947.38-19,553.85

Finding the Fourth Proportional to 35,469.14, 48,947.38 and 19,553.85

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Solution

The fourth proportional to 35,469.14, 48,947.38 and 19,553.85 is: 26,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,469.14 : 48,947.38 = 19,553.85 : x
  2. Step 2: Convert to fraction form
    35,469.14/48,947.38 = 19,553.85/x
  3. Step 3: Cross multiply
    35,469.14x = 48,947.38 × 19,553.85
  4. Step 4: Simplify right side
    35,469.14x = 957,109,677.53
  5. Step 5: Solve for x
    x = 957,109,677.53/35,469.14
  6. Step 6: Final answer
    x = 26,984.30

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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.