Home / 33,269.42-49,877.64-19,213.46

Finding the Fourth Proportional to 33,269.42, 49,877.64 and 19,213.46

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Solution

The fourth proportional to 33,269.42, 49,877.64 and 19,213.46 is: 28,804.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,269.42 : 49,877.64 = 19,213.46 : x
  2. Step 2: Convert to fraction form
    33,269.42/49,877.64 = 19,213.46/x
  3. Step 3: Cross multiply
    33,269.42x = 49,877.64 × 19,213.46
  4. Step 4: Simplify right side
    33,269.42x = 958,322,041.03
  5. Step 5: Solve for x
    x = 958,322,041.03/33,269.42
  6. Step 6: Final answer
    x = 28,804.89

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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.