Home / 36,513.75-54,463.84-33,150.21

Finding the Fourth Proportional to 36,513.75, 54,463.84 and 33,150.21

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Solution

The fourth proportional to 36,513.75, 54,463.84 and 33,150.21 is: 49,446.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,513.75 : 54,463.84 = 33,150.21 : x
  2. Step 2: Convert to fraction form
    36,513.75/54,463.84 = 33,150.21/x
  3. Step 3: Cross multiply
    36,513.75x = 54,463.84 × 33,150.21
  4. Step 4: Simplify right side
    36,513.75x = 1,805,487,718.61
  5. Step 5: Solve for x
    x = 1,805,487,718.61/36,513.75
  6. Step 6: Final answer
    x = 49,446.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.