Home / 33,559.75-50,350.61-10,186.21

Finding the Fourth Proportional to 33,559.75, 50,350.61 and 10,186.21

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Solution

The fourth proportional to 33,559.75, 50,350.61 and 10,186.21 is: 15,282.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,559.75 : 50,350.61 = 10,186.21 : x
  2. Step 2: Convert to fraction form
    33,559.75/50,350.61 = 10,186.21/x
  3. Step 3: Cross multiply
    33,559.75x = 50,350.61 × 10,186.21
  4. Step 4: Simplify right side
    33,559.75x = 512,881,887.09
  5. Step 5: Solve for x
    x = 512,881,887.09/33,559.75
  6. Step 6: Final answer
    x = 15,282.65

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1.5x scale

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.